Iowa

Parks

• National Monument

  Effigy Mounds

  Harpers Ferry, IA

  The mounds preserved here are considered sacred by many Americans, especially the Monument's 20 culturally associated American Indian tribes. A visit offers opportunities to contemplate the meanings of the mounds and the people who built them. The 200 plus American Indian mounds are located in one of the most picturesque sections of the Upper Mississippi River Valley.

  

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• National Historic Site

  Herbert Hoover

  West Branch, IA

  Orphaned at age nine, Herbert Hoover left West Branch never to live here again. In later years, he returned to his humble birthplace to celebrate his long career of public service. A memorial landscape remains to tell his story: how community, hard work, honesty, and usefulness to others opened a world of opportunity— and the presidency of the United States— to a child of simple beginnings.

  

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• National Historic Trail

  Lewis & Clark

  Sixteen States: IA,ID,IL,IN,KS,KY,MO,MT,NE,ND,OH,OR,PA,SD,WA,WV

  The Lewis and Clark National Historic Trail winds nearly 4,900 miles through the homelands of more than 60 Tribal nations. It follows the historic outbound and inbound routes of the Lewis and Clark Expedition of 1803-1806 from Pittsburgh, Pennsylvania to the Pacific Ocean. Follow the trail to find the people, places, and stories that make up the complex legacy of the expedition.

  

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• National Historic Trail

  Mormon Pioneer

  Various States IL,IA,NE,UT,WY

  Explore the Mormon Pioneer National Historic Trail across five states to see the 1,300-mile route traveled by Mormons who fled Nauvoo, Illinois, to the Great Salt Lake Valley in 1846-1847.

  

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Certified Local Governments

• Ackley

  Ackley, IA

  Certified Local Government - since 1990

• Adams County

  Corning, IA

  Certified Local Government - since 1989

• Adel

  Adel, IA

  Certified Local Government - since 1991

• Albia

  Albia, IA

  Certified Local Government - since 1985

• Allamakee County

  Waukon, IA

  Certified Local Government - since 1985

• Amana Colonies

  Amana, IA

  Certified Local Government - since 1985

• Ames

  Ames, IA

  Certified Local Government - since 1995

• Bedford

  Bedford, IA

  Certified Local Government - since 1994

• Benton County

  Vinton, IA

  Certified Local Government - since 1990

• Bloomfield

  Bloomfield, IA

  Certified Local Government - since 1991

• Brooklyn

  Brooklyn, IA

  Certified Local Government - since 1999

• Buchanan County

  Independence, IA

  Certified Local Government - since 1986

• Burlington

  Burlington, IA

  Certified Local Government - since 1989

• Calhoun County

  Lake City, IA

  Certified Local Government - since 1991

• Carroll

  Carroll, IA

  Certified Local Government - since 1990

• Cass County

  Lewis, IA

  Certified Local Government - since 1993

• Cedar Rapids

  Cedar Rapids, IA

  Certified Local Government - since 1994

• Centerville

  Centerville, IA

  Certified Local Government - since 1991

• Chariton

  Chariton, IA

  Certified Local Government - since 1996

• Charles City

  Charles City, IA

  Certified Local Government - since 1994

• Cherokee

  Cherokee, IA

  Certified Local Government - since 1994

• Clayton County

  Strawberry Point, IA

  Certified Local Government - since 1985

• Clermont

  Clermont, IA

  Certified Local Government - since 1987

• Clinton

  Clinton, IA

  Certified Local Government - since 1990

• Clinton County

  DeWitt, IA

  Certified Local Government - since 1991

• Coon Rapids

  Coon Rapids, IA

  Certified Local Government - since 2007

• Council Bluffs

  Council Bluffs, IA

  Certified Local Government - since 1986

• Crawford County

  Denison, IA

  Certified Local Government - since 1992

• Creston

  Creston, IA

  Certified Local Government - since 1991

• Dallas County

  Perry, IA

  Certified Local Government - since 1991

• Davenport

  Davenport, IA

  Certified Local Government - since 1993

• Davis County

  Bloomfield, IA

  Certified Local Government - since 1991

• Decorah

  Decorah, IA

  Certified Local Government - since 2009

• Des Moines

  Des Moines, IA

  Certified Local Government - since 1986

• Dubuque

  Dubuque, IA

  Certified Local Government - since 1985

• Dubuque County

  Dubuque, IA

  Certified Local Government - since 1987

• Eldon

  Eldon, IA

  Certified Local Government - since 1991

• Ely

  Ely, IA

  Certified Local Government - since 2000

• Fayette County

  Fayette, IA

  Certified Local Government - since 1990

• Fort Atkinson

  Fort Atkinson, IA

  Certified Local Government - since 1990

• Fort Dodge

  Fort Dodge, IA

  Certified Local Government - since 1993

• Fort Madison

  Fort Madison, IA

  Certified Local Government - since 1986

• Greenfield

  Greenfield, IA

  Certified Local Government - since 1998

• Grinnell

  Grinnell, IA

  Certified Local Government - since 1987

• Guttenberg

  Guttenberg, IA

  Certified Local Government - since 1986

• Hampton

  Hampton, IA

  Certified Local Government - since 1993

• Hardin County

  Iowa Falls, IA

  Certified Local Government - since 1991

• Harrison County

  Little Sioux, IA

  Certified Local Government - since 1987

• Henry County

  Mount Pleasant, IA

  Certified Local Government - since 1994

• Iowa City

  Iowa City, IA

  Certified Local Government - since 1987

• Iowa County

  Marengo, IA

  Certified Local Government - since 1989

• Iowa Falls

  Iowa Falls, IA

  Certified Local Government - since 1986

• Jackson County

  Maquoketa, IA

  Certified Local Government - since 1988

• Jefferson

  Jefferson, IA

  Certified Local Government - since 2002

• Jefferson County

  Fairfield, IA

  Certified Local Government - since 1992

• Johnson County

  Lone Tree, IA

  Certified Local Government - since 1990

• Jones County

  Monticello, IA

  Certified Local Government - since 1990

• Keokuk

  Keokuk, IA

  Certified Local Government - since 1985

• Kimballton

  Kimballton, IA

  Certified Local Government - since 1991

• LaPorte City

  La Porte City, IA

  Certified Local Government - since 1993

• Lake City

  Lake City, IA

  Certified Local Government - since 1986

• Lake View

  Lake View, IA

  Certified Local Government - since 1989

• Laurens

  Laurens, IA

  Certified Local Government - since 1995

• LeMars

  LeMars, IA

  Certified Local Government - since 1996

• Linn County

  Cedar Rapids, IA

  Certified Local Government - since 1990

• Lisbon

  Lisbon, IA

  Certified Local Government - since 1991

• Louisa County

  Columbus Junction, IA

  Certified Local Government - since 1999

• Lyon County

  Rock Rapids, IA

  Certified Local Government - since 1987

• Madison County

  Winterset, IA

  Certified Local Government - since 1989

• Manning

  Manning, IA

  Certified Local Government - since 2009

• Maquoketa

  Maquoketa, IA

  Certified Local Government - since 1987

• Marion

  Marion, IA

  Certified Local Government - since 1999

• Mason City

  Mason City, IA

  Certified Local Government - since 1999

• McGregor

  McGregor, IA

  Certified Local Government - since 2010

• Mitchell County

  Osage, IA

  Certified Local Government - since 2010

• Monona County

  Soldier, IA

  Certified Local Government - since 1990

• Mount Ayr

  Mount Ayr, IA

  Certified Local Government - since 1990

• Mount Pleasant

  Mount Pleasant, IA

  Certified Local Government - since 1988

• Mount Vernon

  Mount Vernon, IA

  Certified Local Government - since 1986

• Muscatine

  Muscatine, IA

  Certified Local Government - since 2001

• Nevada

  Nevada, IA

  Certified Local Government - since 1996

• Newton

  Newton, IA

  Certified Local Government - since 2008

• Northwood

  Northwood, IA

  Certified Local Government - since 2002

• Osceola

  Osceola, IA

  Certified Local Government - since 2009

• Oskaloosa

  Oskaloosa, IA

  Certified Local Government - since 1986

• Ottumwa

  Ottumwa, IA

  Certified Local Government - since 1991

• Perry

  Perry, IA

  Certified Local Government - since 1993

• Red Oak

  Red Oak, IA

  Certified Local Government - since 1994

• Sac City

  Sac City, IA

  Certified Local Government - since 1991

• Sac County

  Sac City, IA

  Certified Local Government - since 1991

• Shelby County

  Irwin, IA

  Certified Local Government - since 1990

• Sigourney

  Sigourney, IA

  Certified Local Government - since 1991

• Sioux City

  Sioux City, IA

  Certified Local Government - since 1991

• Spencer

  Spencer, IA

  Certified Local Government - since 2001

• Stuart

  Stuart, IA

  Certified Local Government - since 1999

• Tama County

  Clutier, IA

  Certified Local Government - since 2009

• Traer

  Traer, IA

  Certified Local Government - since 2003

• Van Buren County

  Van Buren County, IA

  Certified Local Government - since 1991

• Wall Lake

  Wall Lake, IA

  Certified Local Government - since 1993

• Wapello County

  Hedrick, IA

  Certified Local Government - since 1999

• Washington

  Wasington, IA

  Certified Local Government - since 2006

• Washington County

  Washington County, IA

  Certified Local Government - since 1990

• Waterloo

  Waterloo, IA

  Certified Local Government - since 1986

• Waverly

  Waverly, IA

  Certified Local Government - since 1996

• Winnishiek County

  Decorah, IA

  Certified Local Government - since 1985

• Woodbury County

  Sioux City, IA

  Certified Local Government - since 1991

• Wright County

  Clarion, IA

  Certified Local Government - since 1991

Federal Lands to Parks Transfers

• A.H. Blank Municipal Golf Course

  CITY OF DES MOINES

  Federal Lands to Parks Transfer - 50 acres

• Fort Des Moines County Park

  POLK COUNTY COUNSERVATION BOARD

  Federal Lands to Parks Transfer - 86 acres

• Le Mars Community Theatre

  CITY OF LE MARS

  Federal Lands to Parks Transfer - 1 acres

• Root Park

  CLINTON BOARD OF PARK COMMISSIONERS

  Federal Lands to Parks Transfer - 13 acres

• Woden South Park

  TOWN OF WODEN

  Federal Lands to Parks Transfer - 2 acres

• Young Park

  CITY OF KNOXVILLE

  Federal Lands to Parks Transfer - 11 acres

Historic Preservation Tax Credit Projects

• Adler Theatre

  Davenport, IA

  Historic Preservation Tax Credit - project total $15,467,902 completed in 2007

• Antler's Hotel

  Spirit Lake, IA

  Historic Preservation Tax Credit - project total $2,941,582 completed in 2008

• Ayrshire Apartments

  Des Moines, IA

  Historic Preservation Tax Credit - project total $345,193 completed in 1999

• Baker-Devotie-Hollinsworth Blocks(studio Block)

  Des Moines, IA

  Historic Preservation Tax Credit - project total $1,827,510 completed in 2010

• Bank of Sumner

  Sumner, IA

  Historic Preservation Tax Credit - project total $558,750 completed in 2004

• Bennett Building

  Council Bluffs, IA

  Historic Preservation Tax Credit - project total $3,543,000 completed in 2002

• Bradley's Academy

  Council Bluffs, IA

  Historic Preservation Tax Credit - project total $746,753 completed in 2008

• Brady Apartments

  Des Moines, IA

  Historic Preservation Tax Credit - project total $57,129 completed in 2000

• Brown Apartments

  Cedar Rapids, IA

  Historic Preservation Tax Credit - project total $2,268,322 completed in 2009

• Burden Building

  Dubuque, IA

  Historic Preservation Tax Credit - project total $1,324,229 completed in 2006

• C.c. Taft Company Commercial Block

  Des Moines, IA

  Historic Preservation Tax Credit - project total $6,227,793 completed in 2008

• Central High School

  Sioux City, IA

  Historic Preservation Tax Credit - project total $8,539,705 completed in 2004

• Chicago, Rock Island And Pacific Railroad Freight Station

  Davenport, IA

  Historic Preservation Tax Credit - project total $2,129,970 completed in 2005

• City National Bank, Glass Block Building

  Mason City, IA

  Historic Preservation Tax Credit - project total $249,000 completed in 2010

• Commerce Building

  Sioux City, IA

  Historic Preservation Tax Credit - project total $1,883,004 completed in 2005

• Communal Tin Shop

  Amana, IA

  Historic Preservation Tax Credit - project total $62,300 completed in 1996

• Cone Library

  Davenport, IA

  Historic Preservation Tax Credit - project total $2,043,549 completed in 2010

• Crescent Macaroni And Cracker Company Building

  Davenport, IA

  Historic Preservation Tax Credit - project total $8,976,302 completed in 2005

• Curtis Apartments

  Dubuque, IA

  Historic Preservation Tax Credit - project total $1,252,239 completed in 2006

• D.s. Chamberlain Building

  Des Moines, IA

  Historic Preservation Tax Credit - project total $6,089,292 completed in 2009

• Daniel T. Newcome Double House

  Davenport, IA

  Historic Preservation Tax Credit - project total $100,000 completed in 1997

• Davies House

  Davenport, IA

  Historic Preservation Tax Credit - project total $3,800,000 completed in 2003

• Decorah Woolen Mill

  Decorah, IA

  Historic Preservation Tax Credit - project total $1,474,774 completed in 2003

• Des Moines Western Railyway Freight House

  Des Moines, IA

  Historic Preservation Tax Credit - project total $2,912,856 completed in 2008

• Dubuque Casket Company

  Dubuque, IA

  Historic Preservation Tax Credit - project total $5,097,137 completed in 2007

• Dubuque Star Brewery

  Dubuque, IA

  Historic Preservation Tax Credit - project total $7,949,926 completed in 2008

• E. Rhode Building

  State Center, IA

  Historic Preservation Tax Credit - project total $50,000 completed in 2005

• Edmund B. Osborne House

  Red Oak, IA

  Historic Preservation Tax Credit - project total $120,000 completed in 1996

• Egralharve Development, LLC

  Sioux City, IA

  Historic Preservation Tax Credit - project total $2,600,000 completed in 2003

• Ellsworth Jones Building

  Iowa Falls, IA

  Historic Preservation Tax Credit - project total $41,625 completed in 1998

• Elzy G. Burkam House

  Sioux City, IA

  Historic Preservation Tax Credit - project total $194,527 completed in 2005

• Emerson School

  Waterloo, IA

  Historic Preservation Tax Credit - project total $2,243,044 completed in 2004

• Englert Theatre (aka Englert Civic Theatre)

  Iowa City, IA

  Historic Preservation Tax Credit - project total $5,155,082 completed in 2006

• Evans Block

  Sioux City, IA

  Historic Preservation Tax Credit - project total $2,455,602 completed in 2007

• Ewert And Richter Express And Storage Company Building

  Davenport, IA

  Historic Preservation Tax Credit - project total $9,325,596 completed in 2007

• Firehouse Brewery

  Red Oak, IA

  Historic Preservation Tax Credit - project total $420,000 completed in 2005

• First National Bank

  Iowa Falls, IA

  Historic Preservation Tax Credit - project total $431,309 completed in 2010

• First National Bank Building

  Fort Dodge, IA

  Historic Preservation Tax Credit - project total $3,701,349 completed in 2004

• General William Worth Belknap House

  Keokuk, IA

  Historic Preservation Tax Credit - project total $143,000 completed in 2006

• German Bank

  Dubuque, IA

  Historic Preservation Tax Credit - project total $1,582,043 completed in 2008

• Grant School

  Oskaloosa, IA

  Historic Preservation Tax Credit - project total $3,650,544 completed in 2010

• Great Atlantic & Pacific Tea Co. (a&p)

  Mason City, IA

  Historic Preservation Tax Credit - project total $475,532 completed in 2009

• Guthrie House

  Dubuque, IA

  Historic Preservation Tax Credit - project total $19,585 completed in 2002

• Hallett Flats - Rawson Apts.

  Des Moines, IA

  Historic Preservation Tax Credit - project total $2,800,000 completed in 2003

• Harrington Apartments

  Des Moines, IA

  Historic Preservation Tax Credit - project total $1,929,364 completed in 2008

• Hawkeye Transfer Company

  Des Moines, IA

  Historic Preservation Tax Credit - project total $10,675,220 completed in 2010

• Hawthorn Hill

  Des Moines, IA

  Historic Preservation Tax Credit - project total $7,020,755 completed in 2008

• Herndon Hall

  Des Moines, IA

  Historic Preservation Tax Credit - project total $718,536 completed in 2004

• Herring Motor Car Company Building

  Des Moines, IA

  Historic Preservation Tax Credit - project total $4,846,355 completed in 2006

• Historic 1887 Building

  Des Moines, IA

  Historic Preservation Tax Credit - project total $174,000 completed in 2008

• Historic 1890s Building

  Dubuque, IA

  Historic Preservation Tax Credit - project total $497,020 completed in 2006

• Historic All Saints

  Stuart, IA

  Historic Preservation Tax Credit - project total $3,000,000 completed in 2010

• Hotel Burlington

  Burlington, IA

  Historic Preservation Tax Credit - project total $6,659,594 completed in 2000

• Hotel Iowa

  Keokuk, IA

  Historic Preservation Tax Credit - project total $7,152,964 completed in 2007

• Howes Building (howes Block)

  Clinton, IA

  Historic Preservation Tax Credit - project total $2,677,873 completed in 2006

• Hubbell Building

  Des Moines, IA

  Historic Preservation Tax Credit - project total $7,819,455 completed in 2006

• Hurst Hotel

  Maquoketa, IA

  Historic Preservation Tax Credit - project total $3,500,000 completed in 2006

• I.o.a. Foods - Witwer Grocery Co.

  Cedar Rapids, IA

  Historic Preservation Tax Credit - project total $7,402,574 completed in 1998

• I.o.o.f Hall

  Dunlap, IA

  Historic Preservation Tax Credit - project total $412,253 completed in 2010

• Interstate Power Company Building

  Dubuque, IA

  Historic Preservation Tax Credit - project total $2,263,213 completed in 2009

• Iowa Inn/Dubuque Ymca

  Dubuque, IA

  Historic Preservation Tax Credit - project total $3,342,578 completed in 2003

• John Bell Block

  Dubuque, IA

  Historic Preservation Tax Credit - project total $4,550,441 completed in 2005

• John J. And Agnes Shea House

  Council Bluffs, IA

  Historic Preservation Tax Credit - project total $109,845 completed in 2002

• Julien Inn

  Dubuque, IA

  Historic Preservation Tax Credit - project total $22,947,455 completed in 2010

• Kirkwood Hotel

  Des Moines, IA

  Historic Preservation Tax Credit - project total $11,491,842 completed in 2007

• Krummann Building

  Souix Falls, IA

  Historic Preservation Tax Credit - project total $471,515 completed in 2002

• L. M. Moss House

  Decorah, IA

  Historic Preservation Tax Credit - project total $60,947 completed in 2001

• L. P. Best Apartments

  Davenport, IA

  Historic Preservation Tax Credit - project total $98,612 completed in 1997

• Lawlor Hall

  Davenport, IA

  Historic Preservation Tax Credit - project total $1,882,426 completed in 2005

• Lewis Hotel

  Cherokee, IA

  Historic Preservation Tax Credit - project total $1,216,360 completed in 1998

• Lincoln Hotel

  Lowden, IA

  Historic Preservation Tax Credit - project total $190,500 completed in 1996

• Lincoln School

  Oskaloosa, IA

  Historic Preservation Tax Credit - project total $3,693,053 completed in 2010

• Linograh Company Building

  Davenport, IA

  Historic Preservation Tax Credit - project total $7,701,175 completed in 2009

• Marsh Place Building

  Waterloo, IA

  Historic Preservation Tax Credit - project total $2,858,997 completed in 2000

• Martin Hotel

  Sioux City, IA

  Historic Preservation Tax Credit - project total $4,570,000 completed in 2003

• Mason City Ymca

  Mason City, IA

  Historic Preservation Tax Credit - project total $5,391,490 completed in 2004

• Masonic Temple Building

  Des Moines, IA

  Historic Preservation Tax Credit - project total $6,401,200 completed in 2002

• Mid Iowa Publishing Co.

  State Center, IA

  Historic Preservation Tax Credit - project total $22,151 completed in 2005

• Mississippi Lofts

  Davenport, IA

  Historic Preservation Tax Credit - project total $8,000,000 completed in 2007

• Modern Bakery-Joseph Pechacek Building

  Cedar Rapids, IA

  Historic Preservation Tax Credit - project total $250,000 completed in 2010

• Moeszinger-Marquis Hardware Co. (c.e. Armstrong & Sons Co.)

  Clinton, IA

  Historic Preservation Tax Credit - project total $2,357,540 completed in 2007

• Mulcahy Pioneer Barn

  Colo, IA

  Historic Preservation Tax Credit - project total $12,160 completed in 2002

• Municipal Auditorium

  Sioux City, IA

  Historic Preservation Tax Credit - project total $13,632,289 completed in 2005

• National Biscuit Company Flats

  Des Moines, IA

  Historic Preservation Tax Credit - project total $865,350 completed in 2009

• Nestle Building

  Marshalltown, IA

  Historic Preservation Tax Credit - project total $153,611 completed in 2004

• New Orpheum Theatre

  Sioux City, IA

  Historic Preservation Tax Credit - project total $12,959,986 completed in 2002

• Newens Sanitary Dairy Building

  Des Moines, IA

  Historic Preservation Tax Credit - project total $1,653,262 completed in 2008

• North Cooley

  Dubuque, IA

  Historic Preservation Tax Credit - project total $1,171,714 completed in 2006

• North Hall-Petersen Hall

  Davenport, IA

  Historic Preservation Tax Credit - project total $6,929,082 completed in 2005

• Old Spencer High School

  Spencer, IA

  Historic Preservation Tax Credit - project total $4,749,169 completed in 2010

• Parkhurst-Suiter Building

  Le Claire, IA

  Historic Preservation Tax Credit - project total $337,861 completed in 2004

• Peoples State Bank

  Albia, IA

  Historic Preservation Tax Credit - project total $1,271,000 completed in 2001

• R.a. Buck Building

  State Center, IA

  Historic Preservation Tax Credit - project total $98,500 completed in 2008

• Regina Coeli Monastery

  Bettendorf, IA

  Historic Preservation Tax Credit - project total $995,320 completed in 2006

• Renwick House

  Davenport, IA

  Historic Preservation Tax Credit - project total $500,000 completed in 2006

• Rev. H. Fleke Duplex

  Dubuque, IA

  Historic Preservation Tax Credit - project total $1,220,162 completed in 2009

• Rolling Bootery

  Dubuque, IA

  Historic Preservation Tax Credit - project total $826,940 completed in 2007

• Roosevelt Elementary School

  Waterloo, IA

  Historic Preservation Tax Credit - project total $2,875,000 completed in 2006

• Seth Richards Commercial Block

  Des Moines, IA

  Historic Preservation Tax Credit - project total $9,058,455 completed in 2008

• Sherrill Mount House

  Sherrill, IA

  Historic Preservation Tax Credit - project total $400,000 completed in 2007

• Sigma Sigma-Delta Chi Fraternity House

  Story, IA

  Historic Preservation Tax Credit - project total $820,373 completed in 2010

• Sioux City Free Public Library

  Sioux City, IA

  Historic Preservation Tax Credit - project total $1,562,989 completed in 1997

• South Cooley

  Dubuque, IA

  Historic Preservation Tax Credit - project total $1,066,022 completed in 2006

• Spring Side

  Bellevue, IA

  Historic Preservation Tax Credit - project total $212,200 completed in 1997

• Standard Glass And Paint Company

  Des Moines, IA

  Historic Preservation Tax Credit - project total $3,807,850 completed in 2006

• States Savings Bank Building

  Council Bluffs, IA

  Historic Preservation Tax Credit - project total $395,651 completed in 2001

• Steyer Opera House

  Decorah, IA

  Historic Preservation Tax Credit - project total $1,181,026 completed in 2004

• Strand Baking Company Building

  Marshalltown, IA

  Historic Preservation Tax Credit - project total $664,451 completed in 2009

• T. S. Martin & Company

  Sioux City, IA

  Historic Preservation Tax Credit - project total $2,172,204 completed in 2001

• Town Clock Building

  Dubuque, IA

  Historic Preservation Tax Credit - project total $2,963,164 completed in 2002

• Tremont Building

  Marshalltown, IA

  Historic Preservation Tax Credit - project total $1,500,000 completed in 2005

• Upham Hall

  Davenport, IA

  Historic Preservation Tax Credit - project total $1,725,000 completed in 2005

• Van Allen & Son Dept. Store

  Clinton, IA

  Historic Preservation Tax Credit - project total $2,905,000 completed in 2003

• Vavra's Dry Goods

  Council Bluffs, IA

  Historic Preservation Tax Credit - project total $248,917 completed in 2008

• Wahkonsa Hotel (wahkonsa Manor)

  Fort Dodge, IA

  Historic Preservation Tax Credit - project total $9,348,480 completed in 2009

• Weber Paper Building

  Dubuque, IA

  Historic Preservation Tax Credit - project total $3,373,043 completed in 2004

• Weins Building

  Independence, IA

  Historic Preservation Tax Credit - project total $164,208 completed in 2003

• Welch Apartments Building

  Muscatine, IA

  Historic Preservation Tax Credit - project total $3,900,000 completed in 2006

• Wenzil Taylor Building

  Spillville, IA

  Historic Preservation Tax Credit - project total $461,261 completed in 2004

• West Hall

  Davenport, IA

  Historic Preservation Tax Credit - project total $450,000 completed in 2006

• Whittier School

  Waterloo, IA

  Historic Preservation Tax Credit - project total $1,032,907 completed in 2004

• Wiliam Green House

  Tipton, IA

  Historic Preservation Tax Credit - project total $55,000 completed in 2002

• Ziepprecht Block

  Dubuque, IA

  Historic Preservation Tax Credit - project total $2,559,623 completed in 2005

• the Black Hawk Hotel

  Cedar Falls, IA

  Historic Preservation Tax Credit - project total $826,000 completed in 2005

• the Carey House

  Denison, IA

  Historic Preservation Tax Credit - project total $60,007 completed in 2008

• the Fowler Co. Building

  Waterloo, IA

  Historic Preservation Tax Credit - project total $2,014,777 completed in 2009

• the Plymouth Block Building

  Sioux City, IA

  Historic Preservation Tax Credit - project total $7,800,000 completed in 2002

• the Security Building

  Dubuque, IA

  Historic Preservation Tax Credit - project total $10,898,271 completed in 2009

• the Teachout Building

  Des Moines, IA

  Historic Preservation Tax Credit - project total $1,064,380 completed in 2002

Land & Water Conservation Fund Grants

• Alumni Park

  Land & Water Conservation Fund - $25,000 grant, 2007
  Partner: City of Battle Creek

• Anderson Park

  Land & Water Conservation Fund - $15,165 grant, 2002
  Partner: City of Stanton

• Backbone State Park

  Land & Water Conservation Fund - $66,662 grant, 2005
  Partner: Dept. of Natural Resources

• Beeds Lake State Park

  Land & Water Conservation Fund - $124,478 grant, 2004
  Partner: Dept. of Natural Resources

• Bellevue State Park

  Land & Water Conservation Fund - $28,000 grant, 2004
  Partner: Dept. of Natural Resources

• Beranek Park

  Land & Water Conservation Fund - $15,000 grant, 2004
  Partner: City of West Branch

• Big Hollow Recreation Area

  Land & Water Conservation Fund - $126,996 grant, 2004
  Partner: Des Moines County

• Big Woods Lake Recreation Area

  Land & Water Conservation Fund - $84,400 grant, 2006
  Partner: Black Hawk County

• Bigelow Park

  Land & Water Conservation Fund - $179,427 grant, 2010
  Partner: Woodbury County

• Black Hawk Creek Recreation Area

  Land & Water Conservation Fund - $151,662 grant, 2004
  Partner: Grundy County

• Black Hawk State Park

  Land & Water Conservation Fund - $132,000 grant, 2005
  Partner: Dept. of Natural Resources

• Brushy Creek State Recreation Area

  Land & Water Conservation Fund - $502,500 grant, 2001
  Partner: Dept. of Natural Resources

• Central Park

  Land & Water Conservation Fund - $13,861 grant, 2004
  Partner: City of Randall

• Chinkapin Bluffs Park

  Land & Water Conservation Fund - $19,637 grant, 2005
  Partner: Louisa County

• City Park

  Land & Water Conservation Fund - $43,650 grant, 2002
  Partner: City of Urbana

• City Park

  Land & Water Conservation Fund - $15,000 grant, 2002
  Partner: City of Jewell

• City Park

  Land & Water Conservation Fund - $23,978 grant, 2005
  Partner: City of Luxemburg

• City Park

  Land & Water Conservation Fund - $40,000 grant, 2006
  Partner: City of Rockwell City

• Clarion Swimming Pool

  Land & Water Conservation Fund - $61,916 grant, 2005
  Partner: City of Clarion

• Cook Park

  Land & Water Conservation Fund - $100,000 grant, 2001
  Partner: City of Sioux City

• Cook Park

  Land & Water Conservation Fund - $18,000 grant, 2002
  Partner: City of Sioux City

• Creekside Park

  Land & Water Conservation Fund - $49,050 grant, 2004
  Partner: City of Johnston

• Dexter City Park

  Land & Water Conservation Fund - $28,000 grant, 2006
  Partner: City of Dexter

• Diamond Lake Park

  Land & Water Conservation Fund - $129,315 grant, 2005
  Partner: Poweshiek County

• Eb Lyons Park

  Land & Water Conservation Fund - $19,000 grant, 2009
  Partner: City of Dubuque

• Edmundson Park

  Land & Water Conservation Fund - $125,000 grant, 2005
  Partner: City of Oskaloosa

• Elma Park

  Land & Water Conservation Fund - $45,200 grant, 2007
  Partner: City of Elma

• Emerson Bay State Recreation Area

  Land & Water Conservation Fund - $89,886 grant, 2010
  Partner: Dept. of Natural Resources

• Family Aquatic Center

  Land & Water Conservation Fund - $75,000 grant, 2002
  Partner: City of Monona

• Fogle Recreation Area

  Land & Water Conservation Fund - $24,445 grant, 2001
  Partner: City of Diagonal

• Fonda City Park

  Land & Water Conservation Fund - $18,000 grant, 2004
  Partner: City of Fonda

• Foreman Park

  Land & Water Conservation Fund - $45,756 grant, 2005
  Partner: City of Lamoni

• Garner Municipal Aquatic Center

  Land & Water Conservation Fund - $32,479 grant, 2006
  Partner: City of Garner

• Geode State Park

  Land & Water Conservation Fund - $88,368 grant, 2002
  Partner: Dept. of Natural Resources

• Gerry Allen Park

  Land & Water Conservation Fund - $50,000 grant, 2007
  Partner: City of New Virginia

• Glidden City Park

  Land & Water Conservation Fund - $75,000 grant, 2004
  Partner: City of Glidden

• Green Valley State Park

  Land & Water Conservation Fund - $156,139 grant, 2009
  Partner: Dept. of Natural Resources

• Green Valley State Park

  Land & Water Conservation Fund - $89,841 grant, 2010
  Partner: Dept. of Natural Resources

• Greene Swimming Pool

  Land & Water Conservation Fund - $75,000 grant, 2001
  Partner: City of Greene

• Hawthorn Ridge Park

  Land & Water Conservation Fund - $99,692 grant, 2002
  Partner: City of Waukee

• Hitchcock Nature Area

  Land & Water Conservation Fund - $156,000 grant, 2002
  Partner: Pottawattamie County

• Honey Creek State Park

  Land & Water Conservation Fund - $53,000 grant, 2004
  Partner: Dept. of Natural Resources

• Jester Park

  Land & Water Conservation Fund - $48,500 grant, 2005
  Partner: Polk County

• Jester Park

  Land & Water Conservation Fund - $67,500 grant, 2010
  Partner: Polk County

• Lake Ahquabi State Park

  Land & Water Conservation Fund - $61,574 grant, 2004
  Partner: Dept. of Natural Resources

• Lake Anita State Park

  Land & Water Conservation Fund - $73,000 grant, 2005
  Partner: Dept. of Natural Resources

• Lake Darling State Park

  Land & Water Conservation Fund - $310,000 grant, 2005
  Partner: Dept. of Natural Resources

• Lake Hendricks Park

  Land & Water Conservation Fund - $91,285 grant, 2005
  Partner: Howard County

• Lake Icaria

  Land & Water Conservation Fund - $75,000 grant, 2007
  Partner: Adams County

• Lake Keomah State Park

  Land & Water Conservation Fund - $385,413 grant, 2002
  Partner: Dept. of Natural Resources

• Lake Keomah State Park

  Land & Water Conservation Fund - $52,502 grant, 2005
  Partner: Dept. of Natural Resources

• Lake Macbride State Park

  Land & Water Conservation Fund - $57,626 grant, 2006
  Partner: Dept. of Natural Resources

• Lake Macbride State Park

  Land & Water Conservation Fund - $110,000 grant, 2006
  Partner: Dept. of Natural Resources

• Lake Wapello State Park

  Land & Water Conservation Fund - $31,833 grant, 2003
  Partner: Dept. of Natural Resources

• Lewis & Clark State Park

  Land & Water Conservation Fund - $102,000 grant, 2003
  Partner: Dept. of Natural Resources

• Lewis & Clark State Park

  Land & Water Conservation Fund - $156,638 grant, 2007
  Partner: Dept. of Natural Resources

• Lewis & Clark State Park

  Land & Water Conservation Fund - $75,000 grant, 2010
  Partner: Dept. of Natural Resources

• Little Sioux County Park

  Land & Water Conservation Fund - $177,225 grant, 2005
  Partner: Woodbury County

• Little Wall Lake Park

  Land & Water Conservation Fund - $60,500 grant, 2010
  Partner: Hamilton County

• Lorimor Park

  Land & Water Conservation Fund - $12,936 grant, 2002
  Partner: City of Lorimor

• Marble Beach State Park

  Land & Water Conservation Fund - $110,000 grant, 2003
  Partner: Dept. of Natural Resources

• Margaret Mac Nider Park

  Land & Water Conservation Fund - $125,000 grant, 2002
  Partner: City of Mason City

• Melbourne Swimming Pool

  Land & Water Conservation Fund - $50,000 grant, 2007
  Partner: City of Melbourne

• Meredith Park

  Land & Water Conservation Fund - $15,660 grant, 2005
  Partner: Pocahontas County

• Mines of Spain Recreation Area

  Land & Water Conservation Fund - $156,000 grant, 2010
  Partner: City of Dubuque

• Morrison City Park

  Land & Water Conservation Fund - $12,050 grant, 2010
  Partner: Town of Morrison

• Musser Park

  Land & Water Conservation Fund - $52,500 grant, 2001
  Partner: City of Muscatine

• North Ridge Park

  Land & Water Conservation Fund - $125,000 grant, 2002
  Partner: City of Coralville

• Oak Ridge Conservation Area

  Land & Water Conservation Fund - $114,000 grant, 2005
  Partner: Woodbury County

• Pammel Park

  Land & Water Conservation Fund - $72,061 grant, 2001
  Partner: Madison County

• Pikes Peak State Park

  Land & Water Conservation Fund - $50,000 grant, 2010
  Partner: Dept. of Natural Resources

• Pine Lake State Park

  Land & Water Conservation Fund - $59,987 grant, 2004
  Partner: Dept. of Natural Resources

• Pleasant Creek State Park

  Land & Water Conservation Fund - $151,227 grant, 2005
  Partner: Dept. of Natural Resources

• Pool Park Complex

  Land & Water Conservation Fund - $100,000 grant, 2002
  Partner: City of Le Mars

• Prairie Trails Aquatic Center

  Land & Water Conservation Fund - $74,999 grant, 2005
  Partner: City of Corydon

• Riprow Valley Softball Fields

  Land & Water Conservation Fund - $141,005 grant, 2001
  Partner: City of Dubuque

• S. T. Morrison Park

  Land & Water Conservation Fund - $88,512 grant, 2004
  Partner: City of Coralville

• Scharnberg Park

  Land & Water Conservation Fund - $125,000 grant, 2004
  Partner: Clay County

• Scharnberg Park

  Land & Water Conservation Fund - $22,500 grant, 2007
  Partner: Clay County

• Springbrook State Park

  Land & Water Conservation Fund - $250,000 grant, 2005
  Partner: Dept. of Natural Resources

• Spruce Creek Park

  Land & Water Conservation Fund - $7,347 grant, 2002
  Partner: Jackson County

• Squaw Creek Park

  Land & Water Conservation Fund - $75,000 grant, 2009
  Partner: Linn County Conservation Board

• Stanwood Municipal Park

  Land & Water Conservation Fund - $22,437 grant, 2005
  Partner: City of Stanwood

• Starr's Cave Park

  Land & Water Conservation Fund - $17,154 grant, 2007
  Partner: Des Moines County

• Stone State Park

  Land & Water Conservation Fund - $120,000 grant, 2004
  Partner: Dept. of Natural Resources

• Three Mile Lake Park

  Land & Water Conservation Fund - $45,000 grant, 2001
  Partner: Union County

• Thye Woods Recreation Area

  Land & Water Conservation Fund - $11,895 grant, 2010
  Partner: Des Moines County

• Tiffin City Park

  Land & Water Conservation Fund - $75,000 grant, 2001
  Partner: City of Tiffin

• Tipton City Park

  Land & Water Conservation Fund - $59,207 grant, 2009
  Partner: City of Tipton

• Treynor Park

  Land & Water Conservation Fund - $25,770 grant, 2004
  Partner: City of Treynor

• Union Grove State Park

  Land & Water Conservation Fund - $182,426 grant, 2010
  Partner: Dept. of Natural Resources

• Vernon Springs Park

  Land & Water Conservation Fund - $85,224 grant, 2002
  Partner: Howard County

• Viking Lake State Park

  Land & Water Conservation Fund - $247,078 grant, 2001
  Partner: Dept. of Natural Resources

• Viking Lake State Park

  Land & Water Conservation Fund - $379,761 grant, 2002
  Partner: Dept. of Natural Resources

• Vincent City Park

  Land & Water Conservation Fund - $13,521 grant, 2004
  Partner: City of Vincent

• Walnut Woods State Park

  Land & Water Conservation Fund - $45,000 grant, 2004
  Partner: Dept. of Natural Resources

• Waubonsie State Park

  Land & Water Conservation Fund - $118,494 grant, 2007
  Partner: Dept. of Natural Resources

• Westside Park

  Land & Water Conservation Fund - $15,000 grant, 2001
  Partner: City of Hull

• Westside Park

  Land & Water Conservation Fund - $20,000 grant, 2004
  Partner: City of Hull

• Wilder Park

  Land & Water Conservation Fund - $31,437 grant, 2007
  Partner: City of Allison

• Winterset Family Aquatic Center

  Land & Water Conservation Fund - $75,000 grant, 2005
  Partner: City of Winterset

National Register of Historic Places

• 100 Block of West Broadway Historic District

  Council Bluffs, Iowa

  National Register of Historic Places - listed 2002

• 280th Street Bridge

  Independence, Iowa

  National Register of Historic Places - listed 1998

• Abraham Lincoln High School

  Des Moines, Iowa

  National Register of Historic Places - listed 2002

• Abraham Lincoln Statue and Park

  Clermont, Iowa

  National Register of Historic Places - listed 2000

• Adair County Courthouse

  Greenfield, Iowa

  National Register of Historic Places - listed 1981

• Adair Viaduct

  Adair, Iowa

  National Register of Historic Places - listed 1998

• Adams County Jail

  Corning, Iowa

  National Register of Historic Places - listed 1991

• Adams, Walker, House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Adams-Higgins House

  Spencer, Iowa

  National Register of Historic Places - listed 1984

• Adel Bridge

  Adel, Iowa

  National Register of Historic Places - listed 2002

• Adel Public Square Historic District

  Adel, Iowa

  National Register of Historic Places - listed 2009

• Adler, E. P., House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Agriculture Hall

  Ames, Iowa

  National Register of Historic Places - listed 1985

• Ainsworth, William W. and Elizabeth J., House

  Des Moines, Iowa

  National Register of Historic Places - listed 1998

• Albertus Building

  Guttenberg, Iowa

  National Register of Historic Places - listed 1979

• Albia Square and Central Commercial Historic District

  Albia, Iowa

  National Register of Historic Places - listed 1985

• Albright Bridge

  Webster City, Iowa

  National Register of Historic Places - listed 1998

• Albright House

  Fort Madison, Iowa

  National Register of Historic Places - listed 1978

• Alden Bridge

  Alden, Iowa

  National Register of Historic Places - listed 1998

• Alden Public Library

  Alden, Iowa

  National Register of Historic Places - listed 1981

• Alhambra Apartments

  Sioux City, Iowa

  National Register of Historic Places - listed 2001

• All Saints Catholic Church

  Stuart, Iowa

  National Register of Historic Places - listed 2000

• Allamakee County Court House

  Waukon, Iowa

  National Register of Historic Places - listed 2003

• Allamakee County Courthouse

  Waukon, Iowa

  National Register of Historic Places - listed 1977

• Allee, Jesse J. and Mary F., House

  Newell, Iowa

  National Register of Historic Places - listed 1992

• Allen House

  Dyersville, Iowa

  National Register of Historic Places - listed 1975

• Allen, G. W. S., House

  Mount Pleasant, Iowa

  National Register of Historic Places - listed 1985

• Allen, James, Stone Barn

  Earlham, Iowa

  National Register of Historic Places - listed 1987

• Alsop, Carroll, House

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1988

• Alumni Hall

  Ames, Iowa

  National Register of Historic Places - listed 1978

• Amana Villages

  Middle Amana, Iowa

  National Register of Historic Places - listed 1966

• Ambler, Henry, House

  Mt. Pleasant, Iowa

  National Register of Historic Places - listed 1986

• Ambrose Hall

  Davenport, Iowa

  National Register of Historic Places - listed 1977

• American Commercial and Savings Bank

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• American Express Building--Carroll

  Carroll, Iowa

  National Register of Historic Places - listed 1990

• American House

  McGregor, Iowa

  National Register of Historic Places - listed 2001

• American Legion Memorial Building

  Atlantic, Iowa

  National Register of Historic Places - listed 2006

• American School of Wild Life Protection Historic District

  McGregor, Iowa

  National Register of Historic Places - listed 1991

• American Telephone & Telegraph Co. Bldg.

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Ames Creek Bridge

  De Witt, Iowa

  National Register of Historic Places - listed 1998

• Ames High School

  Ames, Iowa

  National Register of Historic Places - listed 2002

• Anamosa Main Street Historic District

  Anamosa, Iowa

  National Register of Historic Places - listed 2009

• Anamosa Public Library

  Anamosa, Iowa

  National Register of Historic Places - listed 1983

• Anderson, D. H., Building

  Maquoketa, Iowa

  National Register of Historic Places - listed 1986

• Anderson, D. H., House

  Maquoketa, Iowa

  National Register of Historic Places - listed 1991

• Andrew-Ryan House

  Dubuque, Iowa

  National Register of Historic Places - listed 1985

• Andrews, Josiah, House

  Des Moines, Iowa

  National Register of Historic Places - listed 1988

• Andrus, A. J., Duplex

  Mason City, Iowa

  National Register of Historic Places - listed 1980

• Ankeny Building

  Clinton, Iowa

  National Register of Historic Places - listed 2006

• Anthony, Horace, House

  Camache, Iowa

  National Register of Historic Places - listed 1991

• Antioch School

  Anamosa, Iowa

  National Register of Historic Places - listed 2001

• Antlers Hotel

  Spirit Lake, Iowa

  National Register of Historic Places - listed 2007

• Appanoose County Courthouse

  Centerville, Iowa

  National Register of Historic Places - listed 1981

• Appanoose County Sheriff's House and Jail

  Centerville, Iowa

  National Register of Historic Places - listed 1997

• Architecture of Henry K. Holsman Historic Campus District

  Fairfield, Iowa

  National Register of Historic Places - listed 1983

• Argyle Flats

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Armstrong, George and Susan Guiberson, House

  Winterset, Iowa

  National Register of Historic Places - listed 1987

• Armstrong, Robert and Esther, House

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 1989

• Arthur, Thomas, House

  Newton, Iowa

  National Register of Historic Places - listed 1982

• Ash Park Historic District

  Mount Vernon, Iowa

  National Register of Historic Places - listed 1993

• Ashby Manor Historic District

  Des Moines, Iowa

  National Register of Historic Places - listed 1992

• Ashby, Atchison A., House

  Sioux City, Iowa

  National Register of Historic Places - listed 1998

• Ashton, Ned, House

  Iowa City, Iowa

  National Register of Historic Places - listed 2001

• Atchison, Topeka and Santa Fe Passenger and Freight Complex Historic District

  Fort Madison, Iowa

  National Register of Historic Places - listed 1992

• Atlantic High School

  Atlantic, Iowa

  National Register of Historic Places - listed 2002

• Audobon County Court House

  Audubon, Iowa

  National Register of Historic Places - listed 2003

• Audubon County Courthouse

  Exira, Iowa

  National Register of Historic Places - listed 1977

• Aunty Green Hotel

  Bonaparte, Iowa

  National Register of Historic Places - listed 1978

• Ausadie Building

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 2004

• Averill, A. T., House

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 1978

• Avery Theater, The

  Garner, Iowa

  National Register of Historic Places - listed 2008

• Ayrshire Apartments

  Des Moines, Iowa

  National Register of Historic Places - listed 1996

• B'nai Jacob Synagogue

  Ottumwa, Iowa

  National Register of Historic Places - listed 2004

• Backbone State Park Historic District

  Strawberry Point, Iowa

  National Register of Historic Places - listed 1991

• Backbone State Park, Cabin--Bathing Area (Area A)

  Dundee, Iowa

  National Register of Historic Places - listed 1990

• Backbone State Park, Picnicking, Hiking & Camping Area (Area B)

  Dundee, Iowa

  National Register of Historic Places - listed 1990

• Backbone State Park, Richmond Springs (Area C)

  Dundee, Iowa

  National Register of Historic Places - listed 1990

• Badgerow Building

  Sioux City, Iowa

  National Register of Historic Places - listed 1982

• Bailey, George A. and Mary Tinkel, House

  Correctionville, Iowa

  National Register of Historic Places - listed 1998

• Bailey, William H. and Alice, House

  Des Moines, Iowa

  National Register of Historic Places - listed 1996

• Baird, E. J., House

  Millersburg, Iowa

  National Register of Historic Places - listed 1982

• Baker, C. H., Double House

  Des Moines, Iowa

  National Register of Historic Places - listed 1996

• Baker--DeVotie--Hollingsworth Block (Boundary Increase)

  Des Moines, Iowa

  National Register of Historic Places - listed 2008

• Baker--Devotie--Hollingsworth Block

  Des Moines, Iowa

  National Register of Historic Places - listed 1978

• Ball, Dr. J. O. and Catherine, House

  Mt. Pleasant, Iowa

  National Register of Historic Places - listed 1994

• Ball, W. C., House

  Fairfield, Iowa

  National Register of Historic Places - listed 1985

• Ball-Waterman House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Ballard, John W., House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Bandshell Park Historic District

  Ames, Iowa

  National Register of Historic Places - listed 1999

• Bangs, John and Lavina, House

  New London, Iowa

  National Register of Historic Places - listed 2003

• Bank of Sumner

  Sumner, Iowa

  National Register of Historic Places - listed 2004

• Banta, J. V., House

  Osceola, Iowa

  National Register of Historic Places - listed 1983

• Baptist Church

  Sperry, Iowa

  National Register of Historic Places - listed 1977

• Barkley, Alonzo J. and Flora, House

  Boone, Iowa

  National Register of Historic Places - listed 1995

• Barrows, Edward S., House

  Davenport, Iowa

  National Register of Historic Places - listed 1976

• Bartlett, Walter M., Double House

  Des Moines, Iowa

  National Register of Historic Places - listed 1998

• Basilica of St. Francis Xavier, Church and Rectory

  Dyersville, Iowa

  National Register of Historic Places - listed 1999

• Bassnett--Nickerson House

  Maquoketa, Iowa

  National Register of Historic Places - listed 1992

• Bates Park Historic District

  Des Moines, Iowa

  National Register of Historic Places - listed 1996

• Baum, William A. and Etta, Cottage

  Des Moines, Iowa

  National Register of Historic Places - listed 1996

• Bay Settlement Church and Monument

  Delhi, Iowa

  National Register of Historic Places - listed 1977

• Beach School

  Mount Vernon, Iowa

  National Register of Historic Places - listed 1982

• Beaconsfield Supply Store

  Beaconsfield, Iowa

  National Register of Historic Places - listed 2007

• Beaver Creek Bridge

  Schleswig, Iowa

  National Register of Historic Places - listed 1998

• Beaver Creek Bridge

  Ogden, Iowa

  National Register of Historic Places - listed 1998

• Beaver Creek Bridge

  Perry, Iowa

  National Register of Historic Places - listed 1998

• Beck, Chief Justice Joseph M., House

  Fort Madison, Iowa

  National Register of Historic Places - listed 1988

• Beck, James A., House

  Fairfield, Iowa

  National Register of Historic Places - listed 1978

• Bedford Commercial Historic District

  Bedford, Iowa

  National Register of Historic Places - listed 2002

• Bedford House

  Bedford, Iowa

  National Register of Historic Places - listed 1977

• Bedford Oil Company Station

  Bedford, Iowa

  National Register of Historic Places - listed 1999

• Bedford Public Library

  Bedford, Iowa

  National Register of Historic Places - listed 1983

• Beeds Lake State Park, Civilian Conservation Corps Area

  Hampton, Iowa

  National Register of Historic Places - listed 1990

• Beeson, Byron A., House

  Des Moines, Iowa

  National Register of Historic Places - listed 1996

• Beiderbecke, Leon Bismark, House

  Davenport, Iowa

  National Register of Historic Places - listed 1977

• Belknap, Gen. William Worth, House

  Keokuk, Iowa

  National Register of Historic Places - listed 1975

• Bell, Alvin Bushnell, House

  Ida Grove, Iowa

  National Register of Historic Places - listed 1983

• Bell, Hill McClelland, House

  Des Moines, Iowa

  National Register of Historic Places - listed 1988

• Bell, John, Block

  Dubuque, Iowa

  National Register of Historic Places - listed 2002

• Bellefountain Bridge

  Tracy, Iowa

  National Register of Historic Places - listed 1998

• Bellevue Herald Building

  Bellevue, Iowa

  National Register of Historic Places - listed 1991

• Benham, F. A., House

  Des Moines, Iowa

  National Register of Historic Places - listed 1998

• Bennedsen, Boldt, and Hansen Building

  Kimballton, Iowa

  National Register of Historic Places - listed 1991

• Bennett Building

  Council Bluffs, Iowa

  National Register of Historic Places - listed 2001

• Bennington No. 4

  Waterloo, Iowa

  National Register of Historic Places - listed 2001

• Benson Block

  Ottumwa, Iowa

  National Register of Historic Places - listed 1985

• Benson Building

  Ottumwa, Iowa

  National Register of Historic Places - listed 1995

• Benton County Courthouse

  Vinton, Iowa

  National Register of Historic Places - listed 1976

• Benton, Richard, House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Bentonsport

  Keosauqua, Iowa

  National Register of Historic Places - listed 1972

• Beresheim, August, House

  Council Bluffs, Iowa

  National Register of Historic Places - listed 1976

• Berg, Henry, Building

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Bergman, August H., House

  Newton, Iowa

  National Register of Historic Places - listed 1989

• Berkhimer Bridge

  Humboldt, Iowa

  National Register of Historic Places - listed 1998

• Berry, Dr. William E. and Ethel Rosenberger, House

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1996

• Berryhill, Charles, House

  Iowa City, Iowa

  National Register of Historic Places - listed 1979

• Bertram Bridge

  Bertram, Iowa

  National Register of Historic Places - listed 1998

• Best, Louis P. and Clara K., Residence and Auto House

  Davenport, Iowa

  National Register of Historic Places - listed 2010

• Bethany Danish Evangelical Lutheran Church

  Kimballton, Iowa

  National Register of Historic Places - listed 1991

• Bethel AME Church

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Bethel AME Church

  Iowa City, Iowa

  National Register of Historic Places - listed 2000

• Bethel Church

  Morning Star, Iowa

  National Register of Historic Places - listed 1979

• Bettendorf, Joseph F., House

  Bettendorf, Iowa

  National Register of Historic Places - listed 1983

• Bettendorf-Washington School

  Bettendorf, Iowa

  National Register of Historic Places - listed 1984

• Bevington, C. D. and Eliza Heath, Privy

  Winterset, Iowa

  National Register of Historic Places - listed 1987

• Bevington, C. D., House and Stone Barn

  Winterset, Iowa

  National Register of Historic Places - listed 1976

• Big 4 Fair Art Hall

  Eldon, Iowa

  National Register of Historic Places - listed 1995

• Big Creek Bridge

  Madrid, Iowa

  National Register of Historic Places - listed 1998

• Big Creek Bridge 2

  Madrid, Iowa

  National Register of Historic Places - listed 1998

• Big Creek Schoolhouse

  Polk City, Iowa

  National Register of Historic Places - listed 2004

• Big Mill Homestead

  Bellevue, Iowa

  National Register of Historic Places - listed 1991

• Big Slough Creek Bridge

  Nichols, Iowa

  National Register of Historic Places - listed 1998

• Big Stone Mills

  Spillville, Iowa

  National Register of Historic Places - listed 2009

• Bigler Building

  Clermont, Iowa

  National Register of Historic Places - listed 1995

• Billingsley-Hills House

  Iowa City, Iowa

  National Register of Historic Places - listed 1983

• Binford, Thaddeus, House

  Marshalltown, Iowa

  National Register of Historic Places - listed 1984

• Birdsall Lime Kiln

  Decorah, Iowa

  National Register of Historic Places - listed 1979

• Bishop's Block

  Dubuque, Iowa

  National Register of Historic Places - listed 1994

• Black Hawk County Soldiers Memorial Hall

  Waterloo, Iowa

  National Register of Historic Places - listed 1988

• Black Hawk Hotel

  Cedar Falls, Iowa

  National Register of Historic Places - listed 2002

• Blackhawk Hotel

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Blackhawk State Park, Black Hawk Preserve (Area B)

  Lake View, Iowa

  National Register of Historic Places - listed 1990

• Blackhawk State Park, Denison Beach Area (Area C)

  Lake View, Iowa

  National Register of Historic Places - listed 1990

• Blackhawk State Park, Wildlife Preserve Area (Area A)

  Lake View, Iowa

  National Register of Historic Places - listed 1990

• Blair House

  Washington, Iowa

  National Register of Historic Places - listed 1973

• Bloedel, Christian, Wagon Works

  McGregor, Iowa

  National Register of Historic Places - listed 2009

• Bloomfield Square

  Bloomfield, Iowa

  National Register of Historic Places - listed 1976

• Boehmler, H. E., House

  Hampton, Iowa

  National Register of Historic Places - listed 1991

• Boerner-Fry Company/Davis Hotel

  Iowa City, Iowa

  National Register of Historic Places - listed 1983

• Bohemian Commercial Historic District

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 2002

• Bohemian Savings Bank

  Protivin, Iowa

  National Register of Historic Places - listed 1990

• Bonaparte Historic Riverfront District

  Bonaparte, Iowa

  National Register of Historic Places - listed 1989

• Bonaparte Pottery Archeological District

  Bonaparte, Iowa

  National Register of Historic Places - listed 1999

• Boone Bridge

  Boone, Iowa

  National Register of Historic Places - listed 1998

• Boone Bridge 2

  Boone, Iowa

  National Register of Historic Places - listed 1998

• Boone County Courthouse

  Boone, Iowa

  National Register of Historic Places - listed 1981

• Boone River Bridge

  Goldfield, Iowa

  National Register of Historic Places - listed 1998

• Boone Viaduct

  Boone, Iowa

  National Register of Historic Places - listed 1978

• Bostick, William, House

  Iowa City, Iowa

  National Register of Historic Places - listed 1996

• Boston Block

  Sioux City, Iowa

  National Register of Historic Places - listed 1985

• Bowers and McDonald Office Building

  Grinnell, Iowa

  National Register of Historic Places - listed 1990

• Bowman, James W. and Ida G., House

  Marion, Iowa

  National Register of Historic Places - listed 2002

• Boyd, Byron and Ivan, House

  Des Moines, Iowa

  National Register of Historic Places - listed 2004

• Boyle, John R., House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Boyt Company Building

  Des Moines, Iowa

  National Register of Historic Places - listed 2009

• Brammer Grocery Store

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Braska House

  Marion, Iowa

  National Register of Historic Places - listed 1979

• Brazelton House

  Mount Pleasant, Iowa

  National Register of Historic Places - listed 1983

• Brazelton House Hotel

  Mt. Pleasant, Iowa

  National Register of Historic Places - listed 1986

• Bremer County Court House

  Waverly, Iowa

  National Register of Historic Places - listed 2003

• Brewer, Luther A. and Elinore T., House

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 1998

• Brick Gothic House

  Albia, Iowa

  National Register of Historic Places - listed 1994

• Bridge Avenue Historic District

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Bridge near West Liberty

  West Liberty, Iowa

  National Register of Historic Places - listed 1998

• Bridgeport Bridge

  Denmark, Iowa

  National Register of Historic Places - listed 1998

• Briggs Terrace

  Nevada, Iowa

  National Register of Historic Places - listed 1998

• Broad View Ranch Historic District

  Sheldon, Iowa

  National Register of Historic Places - listed 1994

• Broadway-Phelps Park Historic District

  Decorah, Iowa

  National Register of Historic Places - listed 1976

• Brooke Creek Bridge

  Sioux Rapids, Iowa

  National Register of Historic Places - listed 1998

• Brookhart, Smith Wildman and Jennie (Hearne), House

  Washington, Iowa

  National Register of Historic Places - listed 2005

• Brooklyn Hotel

  Brooklyn, Iowa

  National Register of Historic Places - listed 1979

• Brooks Round Barn

  Charles City, Iowa

  National Register of Historic Places - listed 1986

• Brown Apartments

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 2010

• Brown Street Historic District

  Iowa City, Iowa

  National Register of Historic Places - listed 1994

• Brown Street Historic District (Boundary Increase)

  Iowa City, Iowa

  National Register of Historic Places - listed 2004

• Brown, Corydon, House

  Dakota City, Iowa

  National Register of Historic Places - listed 1978

• Brown, James, House

  Riverdale, Iowa

  National Register of Historic Places - listed 1982

• Brownlie, Alexander, House

  Long Grove, Iowa

  National Register of Historic Places - listed 1976

• Bruce Goldfish Fisheries

  Thornburg, Iowa

  National Register of Historic Places - listed 1982

• Bruce's Snowball Market #1 Addition

  Perry, Iowa

  National Register of Historic Places - listed 2000

• Brugjeld--Peterson Family Farmstead District

  Wallingford, Iowa

  National Register of Historic Places - listed 2000

• Bruguier, Theophile, Cabin

  Sioux City, Iowa

  National Register of Historic Places - listed 2000

• Bryan, Alden, House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Buchanan County Court House

  216 5th Ave., Iowa

  National Register of Historic Places - listed 2003

• Buchanan School

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Buck Grove Bridge

  Buck Grove, Iowa

  National Register of Historic Places - listed 1998

• Buck, W. J., Polygonal Barn

  Diagonal, Iowa

  National Register of Historic Places - listed 1986

• Budd, Prof, J.L., Sarah M., and Etta Budd, House

  Ames, Iowa

  National Register of Historic Places - listed 2001

• Budde--Singer Building

  Mount Pleasant, Iowa

  National Register of Historic Places - listed 1991

• Buffalo High School

  Buffalo, Iowa

  National Register of Historic Places - listed 2005

• Building at 101 North Riverview Street

  Belleview, Iowa

  National Register of Historic Places - listed 1991

• Building at 1119-1121 W. Third Street

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Building at 126 South Riverview Street

  Bellevue, Iowa

  National Register of Historic Places - listed 1991

• Building at 130--132 North Riverview Street

  Bellevue, Iowa

  National Register of Historic Places - listed 1991

• Building at 202 W. Third Street

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Building at 306 South Second Street

  Bellevue, Iowa

  National Register of Historic Places - listed 1991

• Building at 813-815 W. Second Street

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Buildings at 860--880 Lake Shore Drive

  Chicago, Illinois

  National Register of Historic Places - listed 1980

• Burdick, Anthony, House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Buresh Farm

  Solon, Iowa

  National Register of Historic Places - listed 1977

• Burg Wagon Works Building

  Farmington, Iowa

  National Register of Historic Places - listed 1978

• Burkam, Elzy G., House

  Sioux City, Iowa

  National Register of Historic Places - listed 1998

• Burlington Depot

  Ottumwa, Iowa

  National Register of Historic Places - listed 2008

• Burlington Public Library

  Burlington, Iowa

  National Register of Historic Places - listed 1975

• Burlington Railroad Overpass

  Chariton, Iowa

  National Register of Historic Places - listed 1998

• Burlington and Missouri River Railroad Passenger Station

  Burlington, Iowa

  National Register of Historic Places - listed 1976

• Burlington, Cedar Rapids & Northern Freight House

  Burlington, Iowa

  National Register of Historic Places - listed 1983

• Burlington, Cedar Rapids & Northern Passenger Depot--Dows

  Dows, Iowa

  National Register of Historic Places - listed 1993

• Burlington, Cedar Rapids & Northern Passenger Station--Vinton

  Vinton, Iowa

  National Register of Historic Places - listed 1990

• Burlington, Cedar Rapids and Northern Railroad Passenger Station

  Clarion, Iowa

  National Register of Historic Places - listed 1988

• Burlington, Cedar Rapids, and Minnesota Railroad: Walker Station

  Walker, Iowa

  National Register of Historic Places - listed 1978

• Burlington, Cedar Rapids, and Northern Railroad-Rock Rapids Station, Railroad Track and Bridge

  Rock Rapids, Iowa

  National Register of Historic Places - listed 1976

• Burnett-Montgomery House

  Fairfield, Iowa

  National Register of Historic Places - listed 1983

• Burns United Methodist Church

  Des Moines, Iowa

  National Register of Historic Places - listed 1977

• Burns, Caleb, House

  Maryville, Missouri

  National Register of Historic Places - listed 1980

• Burnstein--Malin Grocery

  Des Moines, Iowa

  National Register of Historic Places - listed 1998

• Burr Oak House/Masters Hotel

  Burr Oak, Iowa

  National Register of Historic Places - listed 1983

• Burr Oak Savings Bank

  Burr Oak, Iowa

  National Register of Historic Places - listed 2001

• Busch, Diedrich, House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Bush, John D., House

  Exira, Iowa

  National Register of Historic Places - listed 1991

• Butterworth, Nathaniel, House

  Andrew, Iowa

  National Register of Historic Places - listed 1992

• Byal Orchard Historic District

  Mingo, Iowa

  National Register of Historic Places - listed 1994

• C B & Q Passenger Depot

  Centerville, Iowa

  National Register of Historic Places - listed 2003

• C.S.P.S. Hall

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 1978

• CM and StP Railroad Underpass

  Washington, Iowa

  National Register of Historic Places - listed 1998

• Calamus Creek Bridge

  Maxwell, Iowa

  National Register of Historic Places - listed 1998

• Calder Houses

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 1978

• Calhoun County Courthouse

  Rockwell City, Iowa

  National Register of Historic Places - listed 1981

• Calvary Baptist Church/First Baptist Church

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Cameron, W. S., House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Camp Dodge Pool District

  Johnston, Iowa

  National Register of Historic Places - listed 1995

• Cannon, Amaziah and Cornelia (Wait), House

  Mason City, Iowa

  National Register of Historic Places - listed 2004

• Cannon, Wilbur D. and Hattie, House

  Iowa City, Iowa

  National Register of Historic Places - listed 1994

• Canton School

  Canton, Iowa

  National Register of Historic Places - listed 1979

• Carey, John T. and Marietta (Greek) House

  Denison, Iowa

  National Register of Historic Places - listed 2005

• Carnegie Library

  Sheldon, Iowa

  National Register of Historic Places - listed 1977

• Carnegie Library Building

  Carroll, Iowa

  National Register of Historic Places - listed 1976

• Carnegie-Ellsworth Public Library

  Iowa Falls, Iowa

  National Register of Historic Places - listed 1983

• Carnegie-Stout Public Library

  Dubuque, Iowa

  National Register of Historic Places - listed 1975

• Carpenter, James Sansom, House

  Des Moines, Iowa

  National Register of Historic Places - listed 1998

• Carr, William V., House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Carson, Thomas C., House

  Iowa City, Iowa

  National Register of Historic Places - listed 1982

• Carstens Farmstead

  Shelby, Iowa

  National Register of Historic Places - listed 1979

• Carter House

  Elkader, Iowa

  National Register of Historic Places - listed 1976

• Cascade Bridge

  Burlington, Iowa

  National Register of Historic Places - listed 1998

• Case, Larnerd, House

  Des Moines, Iowa

  National Register of Historic Places - listed 1982

• Cass County Court House

  Atlantic, Iowa

  National Register of Historic Places - listed 2003

• Cassel, Carl and Ulrika Dalander, House

  Madrid, Iowa

  National Register of Historic Places - listed 1982

• Castle Terrace Historic District

  Clinton, Iowa

  National Register of Historic Places - listed 1998

• Catalpa

  Greenfield, Iowa

  National Register of Historic Places - listed 1974

• Cathedral Historic District

  Dubuque, Iowa

  National Register of Historic Places - listed 1985

• Cattermole Memorial Library

  Fort Madison, Iowa

  National Register of Historic Places - listed 1984

• Caulkins, Dr. Martin H., House and Office

  Wyoming, Iowa

  National Register of Historic Places - listed 1982

• Cavanaugh-Zetek House

  Iowa City, Iowa

  National Register of Historic Places - listed 1977

• Cavin, Thomas E., House

  Council Bluffs, Iowa

  National Register of Historic Places - listed 1984

• Caviness, Carl L., Post 102, American Legion

  Chariton, Iowa

  National Register of Historic Places - listed 2006

• Cawley, James, House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Cedar County Sheriff's House and Jail

  Tipton, Iowa

  National Register of Historic Places - listed 2003

• Cedar Falls Ice House

  Cedar Falls, Iowa

  National Register of Historic Places - listed 1977

• Cedar Falls Independent Order of Odd Fellows

  Cedar Falls, Iowa

  National Register of Historic Places - listed 1997

• Cedar Rapids Post Office and Public Building

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 1982

• Cedar Valley Seminary

  Osage, Iowa

  National Register of Historic Places - listed 1977

• Central City Commercial Historic District

  Central City, Iowa

  National Register of Historic Places - listed 2003

• Central Fire Station

  Davenport, Iowa

  National Register of Historic Places - listed 1982

• Central Office Building

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Central Park--North Main Street Historic District

  Charles City, Iowa

  National Register of Historic Places - listed 1976

• Central School

  Lake City, Iowa

  National Register of Historic Places - listed 1985

• Central School

  Canton, Iowa

  National Register of Historic Places - listed 1992

• Chaffee--Hunter House

  Des Moines, Iowa

  National Register of Historic Places - listed 1998

• Chain Lakes Bridge

  Hiawatha, Iowa

  National Register of Historic Places - listed 1998

• Chamberlin, Clarence D., House

  Denison, Iowa

  National Register of Historic Places - listed 1977

• Chambers Ford Bridge

  Chelsea, Iowa

  National Register of Historic Places - listed 1998

• Champlin Memorial Masonic Temple

  Boone, Iowa

  National Register of Historic Places - listed 1990

• Chapple and Young Block

  La Porte City, Iowa

  National Register of Historic Places - listed 2002

• Chariton Cemetery Historic District

  Chariton, Iowa

  National Register of Historic Places - listed 2010

• Chariton City Hall and Fire Station

  Chariton, Iowa

  National Register of Historic Places - listed 2006

• Chariton Free Public Library

  Chariton, Iowa

  National Register of Historic Places - listed 2005

• Chariton Herald--Patriot Building

  Chariton, Iowa

  National Register of Historic Places - listed 2006

• Chariton Masonic Temple

  Chariton, Iowa

  National Register of Historic Places - listed 2006

• Charles City College Hall

  Sioux City, Iowa

  National Register of Historic Places - listed 1983

• Chase, Charles F. and and Ruth, House

  Atlantic, Iowa

  National Register of Historic Places - listed 1999

• Chautauqua Park Historic District

  Des Moines, Iowa

  National Register of Historic Places - listed 1990

• Chautauqua Pavilion

  Riverton, Iowa

  National Register of Historic Places - listed 1976

• Cherokee Commercial Historic District

  Cherokee, Iowa

  National Register of Historic Places - listed 2005

• Cherokee Public Library

  Cherokee, Iowa

  National Register of Historic Places - listed 1985

• Cherry Bank

  Clinton, Iowa

  National Register of Historic Places - listed 1999

• Cherry Street Bridge

  Shell Rock, Iowa

  National Register of Historic Places - listed 1998

• Chevra B'nai Yisroel Synagogue

  Council Bluffs, Iowa

  National Register of Historic Places - listed 2007

• Chicago & Northwestern Passenger Depot and Baggage Room--Carroll

  Carroll, Iowa

  National Register of Historic Places - listed 1990

• Chicago and North Western Office Building/Passenger Depot--Lake City

  Lake City, Iowa

  National Register of Historic Places - listed 1990

• Chicago and North Western Passenger Depot

  Wall Lake, Iowa

  National Register of Historic Places - listed 2003

• Chicago, Burlington Northern and Quincy Depot

  Red Oak, Iowa

  National Register of Historic Places - listed 1999

• Chicago, Burlington and Quincy Depot

  Osceola, Iowa

  National Register of Historic Places - listed 2009

• Chicago, Burlington and Quincy Railroad-Creston Station

  Creston, Iowa

  National Register of Historic Places - listed 1973

• Chicago, Burlington and Quincy Station

  Burlington, Iowa

  National Register of Historic Places - listed 2002

• Chicago, Burlington, and Quincy Freight House--Chariton

  Chariton, Iowa

  National Register of Historic Places - listed 2003

• Chicago, Great Western Railroad--Waterloo Frieght Depot

  Waterloo, Iowa

  National Register of Historic Places - listed 1997

• Chicago, Milwaukee & St. Paul Depot--Jefferson

  Jefferson, Iowa

  National Register of Historic Places - listed 1994

• Chicago, Milwaukee & St. Paul Narrow Gauge Depot--LaMotte

  LaMotte, Iowa

  National Register of Historic Places - listed 1995

• Chicago, Milwaukee and Pacific Railroad-Albert City Station

  Albert City, Iowa

  National Register of Historic Places - listed 1976

• Chicago, Milwaukee, St. Paul & Pacific Combination Depot--Hornick

  Hornick, Iowa

  National Register of Historic Places - listed 1990

• Chicago, Milwaukee, St. Paul & Pacific Depot-- Delmar

  Delmar, Iowa

  National Register of Historic Places - listed 1997

• Chicago, Milwaukee, St. Paul and Pacific Freight House

  Davenport, Iowa

  National Register of Historic Places - listed 1985

• Chicago, Milwaukee, St. Paul and Pacific Railroad Company Depot

  Fayette, Iowa

  National Register of Historic Places - listed 1978

• Chicago, Milwaukee, and St. Paul Railroad-Grafton Station

  Grafton, Iowa

  National Register of Historic Places - listed 1976

• Chicago, Rock Island & Pacific Railroad Depot

  Atlantic, Iowa

  National Register of Historic Places - listed 1994

• Chicago, Rock Island & Pacific Railroad Passenger Depot

  Council Bluffs, Iowa

  National Register of Historic Places - listed 1995

• Chicago, Rock Island and Pacific Passenger Depot--Pella

  Pella, Iowa

  National Register of Historic Places - listed 1991

• Chicago, Rock Island and Pacific Railroad Passenger Station

  Iowa City, Iowa

  National Register of Historic Places - listed 1982

• Chicago, Rock Island and Pacific Railroad Stone Arch Viaduct

  Shelby, Iowa

  National Register of Historic Places - listed 1998

• Chicago, Rock Island and Pacific Railroad--Wilton Depot

  Wilton, Iowa

  National Register of Historic Places - listed 1988

• Chicago, Rock Island and Pacific Railroad-Grinnell Passenger Station

  Grinnell, Iowa

  National Register of Historic Places - listed 1976

• Chicago,Rock Island and Pacific Railroad: Stuart Passenger Station

  Stuart, Iowa

  National Register of Historic Places - listed 1980

• Chickasaw County Courthouse

  New Hampton, Iowa

  National Register of Historic Places - listed 1981

• Chickasaw Octagon House

  Chickasaw, Iowa

  National Register of Historic Places - listed 1979

• Chief Black Hawk Statue

  Lake View, Iowa

  National Register of Historic Places - listed 2000

• Chief Wapello's Memorial Park

  Agency, Iowa

  National Register of Historic Places - listed 1975

• Christian Petersen Courtyard Sculptures, and Dairy Industry Building

  Ames, Iowa

  National Register of Historic Places - listed 1987

• Christiansen, Jens Otto, House

  Elk Horn, Iowa

  National Register of Historic Places - listed 1997

• Church of St. John the Baptist

  Burlington, Iowa

  National Register of Historic Places - listed 1982

• Church of the Saviour Episcopal Church and David Henderson Statue

  Clermont, Iowa

  National Register of Historic Places - listed 2000

• Church, Seymour, House

  Winterset, Iowa

  National Register of Historic Places - listed 1987

• City Hall

  Mount Pleasant, Iowa

  National Register of Historic Places - listed 1991

• City Hotel

  Wheatland, Iowa

  National Register of Historic Places - listed 2007

• City Market

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• City National Bank Building

  Mason City, Iowa

  National Register of Historic Places - listed 1972

• Civic Center Historic District

  Des Moines, Iowa

  National Register of Historic Places - listed 1988

• Clark House

  Iowa City, Iowa

  National Register of Historic Places - listed 1996

• Clark Round Barn

  Tyrone, Iowa

  National Register of Historic Places - listed 1986

• Clark, Alexander, House

  Muscatine, Iowa

  National Register of Historic Places - listed 1976

• Clark, Gerome, House

  Milford, Iowa

  National Register of Historic Places - listed 1977

• Clark-Blackwell House

  Muscatine, Iowa

  National Register of Historic Places - listed 1983

• Clarke, James F., House

  Fairfield, Iowa

  National Register of Historic Places - listed 1980

• Claussen, William, House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Clay County Courthouse

  Spencer, Iowa

  National Register of Historic Places - listed 1981

• Clayton County Courthouse

  Elkader, Iowa

  National Register of Historic Places - listed 1976

• Clayton School

  Clayton, Iowa

  National Register of Historic Places - listed 1974

• Clemens Automobile Company Building

  Des Moines, Iowa

  National Register of Historic Places - listed 2009

• Clermont Public School

  Clermont, Iowa

  National Register of Historic Places - listed 1995

• Clifton

  Davenport, Iowa

  National Register of Historic Places - listed 1979

• Clinton County Courthouse

  Clinton, Iowa

  National Register of Historic Places - listed 1981

• Clinton Public Library

  Clinton, Iowa

  National Register of Historic Places - listed 1983

• Close House

  Iowa City, Iowa

  National Register of Historic Places - listed 1974

• Coal Creek Bridge

  Carlisle, Iowa

  National Register of Historic Places - listed 1998

• Coal Ridge Baptist Church and Cemetery

  Knoxville, Iowa

  National Register of Historic Places - listed 2006

• Cody Homestead

  McCausland, Iowa

  National Register of Historic Places - listed 1974

• Cody Road Historic District

  Le Claire, Iowa

  National Register of Historic Places - listed 1979

• Coffin's Grove Stagecoach House

  Manchester, Iowa

  National Register of Historic Places - listed 1975

• Coffin, Lorenzo S., Burial Plot

  Fort Dodge, Iowa

  National Register of Historic Places - listed 1977

• Coldwater Church of the Brethren

  Greene, Iowa

  National Register of Historic Places - listed 1979

• College Block Building

  Iowa City, Iowa

  National Register of Historic Places - listed 1973

• College Corner Commercial Historic Business District

  Des Moines, Iowa

  National Register of Historic Places - listed 1998

• College Green Historic District

  Iowa City, Iowa

  National Register of Historic Places - listed 1997

• College Hall

  Fayette, Iowa

  National Register of Historic Places - listed 1976

• College Square Historic District

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Collins House

  Davenport, Iowa

  National Register of Historic Places - listed 1976

• Columbia Avenue Historic District

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Columbus Junction School 1882-1920

  Columbus Junction, Iowa

  National Register of Historic Places - listed 1973

• Commercial Hotel

  Wapello, Iowa

  National Register of Historic Places - listed 2001

• Community Building

  Princeton, Iowa

  National Register of Historic Places - listed 2008

• Conant's Cabin and Park

  Gladbrook, Iowa

  National Register of Historic Places - listed 2000

• Conger, Jonathan Clark, House

  Washington, Iowa

  National Register of Historic Places - listed 1974

• Congregational Church of Iowa City

  Iowa City, Iowa

  National Register of Historic Places - listed 1973

• Conover, Thomas J., House

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1996

• Consistory Building No. 2

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 1998

• Cook Farm

  Charles City, Iowa

  National Register of Historic Places - listed 1979

• Cook, Clarissa C., Library/Blue Ribbon News Bldg.

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Cook, Clarissa, Home for the Friendless

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Cook-Johnson House

  Salem, Iowa

  National Register of Historic Places - listed 2010

• Cooley-Whitney House

  Decorah, Iowa

  National Register of Historic Places - listed 1980

• Coon Rapids Bridge

  Coon Rapids, Iowa

  National Register of Historic Places - listed 1998

• Cooper, George and Margaret, House

  Mount Pleasant, Iowa

  National Register of Historic Places - listed 1997

• Cooper, George, House

  Maquoketa, Iowa

  National Register of Historic Places - listed 1991

• Copeland, George, House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Coralville Public School

  Coralville, Iowa

  National Register of Historic Places - listed 1974

• Coralville Union Ecclesiastical Church

  Coralville, Iowa

  National Register of Historic Places - listed 1977

• Corbett's/Eby's Mill Bridge

  Scotch Grove, Iowa

  National Register of Historic Places - listed 1985

• Cork Hill District

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Cornelia Lake Bridge

  Clarion, Iowa

  National Register of Historic Places - listed 1998

• Cornell College-Mount Vernon Historic District

  Mount Vernon, Iowa

  National Register of Historic Places - listed 1980

• Cornell, W. J. and Nettie J., House

  Winterset, Iowa

  National Register of Historic Places - listed 1991

• Corning Opera House

  Corning, Iowa

  National Register of Historic Places - listed 1993

• Corpus Christi Church

  Fort Dodge, Iowa

  National Register of Historic Places - listed 1976

• Cottage at 1514 and 1516 W. Second Street

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Cottage at Rock and Dubuque Streets

  Solon, Iowa

  National Register of Historic Places - listed 1985

• Cotton Theater

  Cedar Falls, Iowa

  National Register of Historic Places - listed 1993

• Council Bluffs Free Public Library

  Council Bluffs, Iowa

  National Register of Historic Places - listed 1999

• County Line Bridge

  Columbus Junction, Iowa

  National Register of Historic Places - listed 1998

• Court Avenue Bridge

  Des Moines, Iowa

  National Register of Historic Places - listed 1998

• Court Hill Historic District

  Ottumwa, Iowa

  National Register of Historic Places - listed 1998

• Courthouse Square Historic District

  Centerville, Iowa

  National Register of Historic Places - listed 1997

• Cowles, George H and Alice Spaulding, House

  Osceola, Iowa

  National Register of Historic Places - listed 2006

• Crane Building

  Des Moines, Iowa

  National Register of Historic Places - listed 2001

• Crapo Park and Arboretum Historic District

  Burlington, Iowa

  National Register of Historic Places - listed 1976

• Craven, J. D., Women's Relief Corps Hall

  Macksburg, Iowa

  National Register of Historic Places - listed 1984

• Crawford House

  Des Moines, Iowa

  National Register of Historic Places - listed 1983

• Crescent Warehouse Historic District

  Davenport, Iowa

  National Register of Historic Places - listed 2003

• Cresco Opera House

  Cresco, Iowa

  National Register of Historic Places - listed 1981

• Cretsinger, John, House

  Coon Rapids, Iowa

  National Register of Historic Places - listed 1998

• Cummins, Albert Baird, House

  Des Moines, Iowa

  National Register of Historic Places - listed 1982

• Cundill Block

  Maquoketa, Iowa

  National Register of Historic Places - listed 1991

• Cunningham Bridge

  Bevington, Iowa

  National Register of Historic Places - listed 1998

• Currier House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Curtis, Gen. Samuel R., House

  Keokuk, Iowa

  National Register of Historic Places - listed 1998

• Curtis, George M., House

  Clinton, Iowa

  National Register of Historic Places - listed 1979

• Cutler-Donahue Covered Bridge

  Winterset, Iowa

  National Register of Historic Places - listed 1976

• Czecho Slovakian Association Hall

  Iowa City, Iowa

  National Register of Historic Places - listed 1976

• Dahlonega School #1

  Ottumwa, Iowa

  National Register of Historic Places - listed 2000

• Dallas County Courthouse

  Adel, Iowa

  National Register of Historic Places - listed 1973

• Dallas County Courthouse (Boundary Increase)

  Adel, Iowa

  National Register of Historic Places - listed 1979

• Damour, William and Sue, House

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 1997

• Darling, Jay Norwood and Genevieve Pendleton, House

  Des Moines, Iowa

  National Register of Historic Places - listed 1992

• Darrow, George, Round Barn

  Alta Vista, Iowa

  National Register of Historic Places - listed 1986

• Darwin, Mary, House

  Burlington, Iowa

  National Register of Historic Places - listed 1980

• Dau, William C. and Hertha, House

  Algona, Iowa

  National Register of Historic Places - listed 1993

• Davenport City Hall

  Davenport, Iowa

  National Register of Historic Places - listed 1982

• Davenport Crematorium

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Davenport Hose Station No. 3

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Davenport Hotel

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Davenport Village

  Davenport, Iowa

  National Register of Historic Places - listed 1980

• Davenport Water Co. Pumping Station No. 2

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Davidson Building

  Sioux City, Iowa

  National Register of Historic Places - listed 1999

• Davis County Courthouse

  Bloomfield, Iowa

  National Register of Historic Places - listed 1974

• Davis, Timothy, House

  Elkader, Iowa

  National Register of Historic Places - listed 1976

• Davison, Abner, House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Dawley House

  Le Claire, Iowa

  National Register of Historic Places - listed 1979

• DeFries House, Barn and Carpenter Shop

  Andrew, Iowa

  National Register of Historic Places - listed 1992

• Decatur County Courthouse

  Leon, Iowa

  National Register of Historic Places - listed 1981

• Decker House Hotel

  Maquoketa, Iowa

  National Register of Historic Places - listed 1978

• Decorah Ice Cave

  Decorah, Iowa

  National Register of Historic Places - listed 1978

• Decorah Woolen Mill

  Decorah, Iowa

  National Register of Historic Places - listed 2001

• Deering, Nathaniel Cobb and Lucetia Baily, House

  Osage, Iowa

  National Register of Historic Places - listed 2001

• Delaware County Courthouse

  Manchester, Iowa

  National Register of Historic Places - listed 1981

• Delmar Calaboose

  Delmar, Iowa

  National Register of Historic Places - listed 1981

• Democrat Building

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Denmark Congregational Church

  Denmark, Iowa

  National Register of Historic Places - listed 1977

• Denny, Professor Charles O., House

  Des Moines, Iowa

  National Register of Historic Places - listed 1988

• Des Moines Art Center

  Des Moines, Iowa

  National Register of Historic Places - listed 2004

• Des Moines County Court House

  Burlington, Iowa

  National Register of Historic Places - listed 2003

• Des Moines River Bridge

  Humbolt, Iowa

  National Register of Historic Places - listed 1998

• Des Moines River Bridge

  Swea City, Iowa

  National Register of Historic Places - listed 1998

• Des Moines River Locks No. 5 and No. 7

  Bonaparte and Keosauqua, Iowa

  National Register of Historic Places - listed 1977

• Des Moines Saddlery Company Building

  Des Moines, Iowa

  National Register of Historic Places - listed 1985

• Des Moines Western Railway Freight House

  Des Moines, Iowa

  National Register of Historic Places - listed 2008

• Dessaint, Marie Clare, House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Dexter Community House

  Dexter, Iowa

  National Register of Historic Places - listed 1975

• Diamond Jo Boat Store and Office

  Dubuque, Iowa

  National Register of Historic Places - listed 1977

• Dibble House

  Eldon, Iowa

  National Register of Historic Places - listed 1974

• Dierks, Peter, House

  Clinton, Iowa

  National Register of Historic Places - listed 1998

• Dillon Memorial

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Dils-Downer House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Dobbin Round Barn

  State Center, Iowa

  National Register of Historic Places - listed 1986

• Dodd, A. B. C., House

  Charles City, Iowa

  National Register of Historic Places - listed 1978

• Dodge, Augustus Caesar, House

  Burlington, Iowa

  National Register of Historic Places - listed 1980

• Dodge, Grenville M., House

  Council Bluffs, Iowa

  National Register of Historic Places - listed 1966

• Dodge, Ruth Anne, Memorial

  Council Bluffs, Iowa

  National Register of Historic Places - listed 1980

• Dolliver Memorial State Park, Entrance Area (Area A)

  Lehigh, Iowa

  National Register of Historic Places - listed 1990

• Dolliver Memorial State Park, Picnic, Hiking & Maintenance Area (Area B)

  Lehigh, Iowa

  National Register of Historic Places - listed 1990

• Dominy, John S., House

  Sabula, Iowa

  National Register of Historic Places - listed 1992

• Donahue Building

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Douglas, George B., House

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 1982

• Dow House

  Dow City, Iowa

  National Register of Historic Places - listed 1972

• Downey Savings Bank

  Downey, Iowa

  National Register of Historic Places - listed 1976

• Downtown Commercial Historic District

  Muscatine, Iowa

  National Register of Historic Places - listed 2006

• Dows Street Historic District

  Ely, Iowa

  National Register of Historic Places - listed 2003

• Dowtown Perry Historic District

  Perry, Iowa

  National Register of Historic Places - listed 2000

• Dr. Salsbury's Laboratories, Main Office and Production Laboratory Building

  Charles City, Iowa

  National Register of Historic Places - listed 1996

• Drake Public Library

  Centerville, Iowa

  National Register of Historic Places - listed 1997

• Drake University Campus Historic District

  Des Moines, Iowa

  National Register of Historic Places - listed 1988

• Drake, John and Amanda Bigler, House

  Winterset, Iowa

  National Register of Historic Places - listed 1987

• Dry Run Bridge

  Littleport, Iowa

  National Register of Historic Places - listed 1998

• Dubuque Casket Company

  Dubuque, Iowa

  National Register of Historic Places - listed 2006

• Dubuque City Hall

  Dubuque, Iowa

  National Register of Historic Places - listed 1972

• Dubuque County Courthouse

  Dubuque, Iowa

  National Register of Historic Places - listed 1971

• Dubuque County Jail

  Dubuque, Iowa

  National Register of Historic Places - listed 1972

• Dubuque Freight House

  Dubuque, Iowa

  National Register of Historic Places - listed 1979

• Dubuque Millworking Historic District

  Dubuque, Iowa

  National Register of Historic Places - listed 2008

• Dubuque Star Brewery

  Dubuque, Iowa

  National Register of Historic Places - listed 2007

• Dubuque YMCA Building

  Dubuque, Iowa

  National Register of Historic Places - listed 2002

• Dubuque, Julien, Monument

  Dubuque, Iowa

  National Register of Historic Places - listed 1988

• Duff Barn

  Winterset, Iowa

  National Register of Historic Places - listed 1993

• Dugan's Saloon

  Grand Mound, Iowa

  National Register of Historic Places - listed 2001

• Duncan, John M., House

  Winterset, Iowa

  National Register of Historic Places - listed 1987

• Duncan--Duitsman Farm Historic District

  George, Iowa

  National Register of Historic Places - listed 1994

• Dunham, Z. T., Pioneer Stock Farm

  Dunlap, Iowa

  National Register of Historic Places - listed 1993

• Dunkerton Bridge

  Dunkerton, Iowa

  National Register of Historic Places - listed 1998

• Dunsmore House

  Waterloo, Iowa

  National Register of Historic Places - listed 1977

• Dyas Hexagonal Barn

  Bellevue, Iowa

  National Register of Historic Places - listed 1986

• Dyas, George, House

  Bellevue, Iowa

  National Register of Historic Places - listed 1991

• Dyas, William, Barn

  Bellevue, Iowa

  National Register of Historic Places - listed 1991

• Eagle Grove Public Library

  Eagle Grove, Iowa

  National Register of Historic Places - listed 1977

• Eagle Newspaper Office

  Delano, Minnesota

  National Register of Historic Places - listed 1979

• Earle & LeBosquet Block

  Des Moines, Iowa

  National Register of Historic Places - listed 2009

• Earlham Public School

  Earlham, Iowa

  National Register of Historic Places - listed 1982

• Early, John and Elizabeth McMurn, House

  Earlham, Iowa

  National Register of Historic Places - listed 1993

• East 14th Street Historic District

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• East Amsterdam School

  Pella, Iowa

  National Register of Historic Places - listed 2000

• East College Street Historic District

  Iowa City, Iowa

  National Register of Historic Places - listed 1997

• East Hill House and Carraige House

  Riverdale, Iowa

  National Register of Historic Places - listed 1999

• East Indian Creek Bridge

  Nevada, Iowa

  National Register of Historic Places - listed 1998

• East Park Band Shell

  Mason City, Iowa

  National Register of Historic Places - listed 2009

• East Soldier River Bridge

  Charter Oak, Iowa

  National Register of Historic Places - listed 1998

• Ebeling, Arthur, House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Ebeling, Henry, House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Eckert House

  Guttenberg, Iowa

  National Register of Historic Places - listed 1984

• Eckle Round Barn

  Shelby, Iowa

  National Register of Historic Places - listed 1986

• Economy Advertising Company

  Iowa City, Iowa

  National Register of Historic Places - listed 1986

• Edel, Matthew, Blacksmith Shop and House

  Haverhill, Iowa

  National Register of Historic Places - listed 1983

• Edgewood School of Domestic Arts

  Iowa Falls, Iowa

  National Register of Historic Places - listed 1979

• Edinger, Edward, House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Edmundson Park Historic District

  Oskaloosa, Iowa

  National Register of Historic Places - listed 2007

• Edwards-Swayze House

  Nevada, Iowa

  National Register of Historic Places - listed 1978

• Effigy Mounds National Monument

  Marquette, Iowa

  National Register of Historic Places - listed 1966

• Eisenhower Bridge

  Milton, Iowa

  National Register of Historic Places - listed 1998

• Elbert-Bates House

  Albia, Iowa

  National Register of Historic Places - listed 1985

• Eldon Carnegie Public Library

  Eldon, Iowa

  National Register of Historic Places - listed 1996

• Eldora Downtown Historic District

  Eldora, Iowa

  National Register of Historic Places - listed 2009

• Eldora Public Library

  Eldora, Iowa

  National Register of Historic Places - listed 1983

• Eldorado Bridge

  Eldorado, Iowa

  National Register of Historic Places - listed 1998

• Eldridge Turn--Halle

  Eldridge, Iowa

  National Register of Historic Places - listed 1987

• Eldridge, D. C., House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Eldridge, Theodore, House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Elgin Block, The

  Elgin, Iowa

  National Register of Historic Places - listed 2008

• Elkader Keystone Bridge

  Elkader, Iowa

  National Register of Historic Places - listed 1976

• Elkader Opera House

  Elkader, Iowa

  National Register of Historic Places - listed 1976

• Elks-Rogers Hotel

  Clear Lake, Iowa

  National Register of Historic Places - listed 1982

• Ellis, Evan F., Farmhouse

  Bussey, Iowa

  National Register of Historic Places - listed 1985

• Ellsworth Ranch Bridge

  Armstrong, Iowa

  National Register of Historic Places - listed 1998

• Ellsworth--Jones Building

  Iowa Falls, Iowa

  National Register of Historic Places - listed 1993

• Ellsworth-Porter House

  Decorah, Iowa

  National Register of Historic Places - listed 1975

• Ely School House

  Ely, Iowa

  National Register of Historic Places - listed 2006

• Ely's Stone Bridge

  Monticello, Iowa

  National Register of Historic Places - listed 1979

• Emerson Hough Elementary School

  Newton, Iowa

  National Register of Historic Places - listed 2002

• Emerson School

  Waterloo, Iowa

  National Register of Historic Places - listed 2004

• Emmetsburg Public Library

  Emmetsburg, Iowa

  National Register of Historic Places - listed 1983

• Engineering Hall

  Ames, Iowa

  National Register of Historic Places - listed 1983

• Englert Theatre

  Iowa City, Iowa

  National Register of Historic Places - listed 2001

• Epworth School

  Epworth, Iowa

  National Register of Historic Places - listed 2004

• Ericson Public Library

  Boone, Iowa

  National Register of Historic Places - listed 1983

• Estes Park Band Shell

  Iowa Falls, Iowa

  National Register of Historic Places - listed 1993

• Etzel, John L., House

  Clear Lake, Iowa

  National Register of Historic Places - listed 1983

• Evans Block

  Sioux City, Iowa

  National Register of Historic Places - listed 1985

• Evans Manufacturing Company Building

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 1999

• Evans, Edward B. and Nettie E., House

  Des Moines, Iowa

  National Register of Historic Places - listed 2002

• Evans, Henry and Elizabeth Adkinson, House

  Winterset, Iowa

  National Register of Historic Places - listed 1987

• Eveland Bridge

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1998

• Evergreen Ridge Stock Farm Historic District

  Fairfield, Iowa

  National Register of Historic Places - listed 2007

• Everist, H. H., House

  Sioux City, Iowa

  National Register of Historic Places - listed 1983

• Ewert, Ferdinand, Building

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Faeth Farmstead and Orchard District

  Fort Madison, Iowa

  National Register of Historic Places - listed 2005

• Fairfield Public Library

  Fairfield, Iowa

  National Register of Historic Places - listed 1983

• Farm No. 1, Iowa Men's Reformatory

  Ahnamosa, Iowa

  National Register of Historic Places - listed 1992

• Farmers Savings Bank

  Salem, Iowa

  National Register of Historic Places - listed 2010

• Farmers and Merchants Savings Bank

  Grand Mound, Iowa

  National Register of Historic Places - listed 2001

• Farnam Building

  Omaha, Nebraska

  National Register of Historic Places - listed 2000

• Farwell, S. S., House

  Monticello, Iowa

  National Register of Historic Places - listed 1979

• Fay, Pliny and Adelia, House

  Muscatine, Iowa

  National Register of Historic Places - listed 1998

• Fayette County Courthouse

  West Union, Iowa

  National Register of Historic Places - listed 1981

• Feller, Robert William Andrew, Farmstead

  Van Meter, Iowa

  National Register of Historic Places - listed 1999

• Fellows, James C., House

  Riceville, Iowa

  National Register of Historic Places - listed 1982

• Fenelon Place Elevator

  Dubuque, Iowa

  National Register of Historic Places - listed 1978

• Fennern, Henry P., House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Ficke Block

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Fifth Street Bluff Historic District

  Ottumwa, Iowa

  National Register of Historic Places - listed 1998

• Fillmore Block

  Dows, Iowa

  National Register of Historic Places - listed 1998

• Finch, Fred, House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Findley, William, House

  Bloomfield, Iowa

  National Register of Historic Places - listed 1978

• Fire Station No. 2

  Waterloo, Iowa

  National Register of Historic Places - listed 1988

• Fire Station No. 4

  Des Moines, Iowa

  National Register of Historic Places - listed 1979

• First Avenue Bridge

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 1998

• First Baptist Church of West Union

  West Union, Iowa

  National Register of Historic Places - listed 1999

• First Bible Missionary Church

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• First Christian Church

  Pella, Iowa

  National Register of Historic Places - listed 2007

• First Church of Christ Scientist

  Mason City, Iowa

  National Register of Historic Places - listed 1997

• First Church of Christ, Scientist

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• First Congregational Church

  Burlington, Iowa

  National Register of Historic Places - listed 1976

• First Congregational Church

  Garnavillo, Iowa

  National Register of Historic Places - listed 1977

• First Congregational Church

  Eldora, Iowa

  National Register of Historic Places - listed 1996

• First Johnson County Asylum

  Iowa City, Iowa

  National Register of Historic Places - listed 1978

• First Lutheran Church

  St. Ansgar, Iowa

  National Register of Historic Places - listed 1976

• First Methodist Church

  Rock Rapids, Iowa

  National Register of Historic Places - listed 1978

• First Methodist Episcopal Church

  Des Moines, Iowa

  National Register of Historic Places - listed 1984

• First Methodist Episcopal Church

  Kensett, Iowa

  National Register of Historic Places - listed 2000

• First National Bank

  Clinton, Iowa

  National Register of Historic Places - listed 1985

• First National Bank

  Boone, Iowa

  National Register of Historic Places - listed 1989

• First National Bank

  Maquoketa, Iowa

  National Register of Historic Places - listed 1991

• First National Bank

  Mount Pleasant, Iowa

  National Register of Historic Places - listed 1991

• First National Bank

  Iowa Falls, Iowa

  National Register of Historic Places - listed 1993

• First National Bank

  Ottumwa, Iowa

  National Register of Historic Places - listed 1995

• First National Bank Building

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• First National Bank Building

  Fort Dodge, Iowa

  National Register of Historic Places - listed 2003

• First National Bank of Mason City

  Mason City, Iowa

  National Register of Historic Places - listed 1997

• First Presbyterian Church

  Muscatine, Iowa

  National Register of Historic Places - listed 1977

• First Presbyterian Church

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• First Presbyterian Church

  West Bend, Iowa

  National Register of Historic Places - listed 2010

• First Presbyterian Church of Marion, Iowa

  Marion, Iowa

  National Register of Historic Places - listed 1992

• First United Methodist Church

  Chariton, Iowa

  National Register of Historic Places - listed 2002

• First Universalist Church of Cedar Rapids

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 1978

• First Welsh Congregational Church

  Iowa City, Iowa

  National Register of Historic Places - listed 1977

• Fish Creek Bridge

  Salem, Iowa

  National Register of Historic Places - listed 1998

• Fish and Game Pavilion and Aquarium

  Des Moines, Iowa

  National Register of Historic Places - listed 1991

• Fisher, Lewis M., House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Fisher--Plane Commercial Building

  Independence, Iowa

  National Register of Historic Places - listed 1997

• Fleming Building

  Des Moines, Iowa

  National Register of Historic Places - listed 2002

• Fleshman, Charles M. and Emma M. Fischer, House

  Hawarden, Iowa

  National Register of Historic Places - listed 1993

• Flint River Bridge

  Burlington, Iowa

  National Register of Historic Places - listed 1998

• Floral Hall

  Tipton, Iowa

  National Register of Historic Places - listed 1976

• Floral Hall

  Harlan, Iowa

  National Register of Historic Places - listed 1985

• Florence Crittenton Home and Maternity Hospital

  Sioux City, Iowa

  National Register of Historic Places - listed 2000

• Floyd County Court House

  Charles City, Iowa

  National Register of Historic Places - listed 2003

• Flynn Farm, Mansion, and Barn

  Des Moines, Iowa

  National Register of Historic Places - listed 1973

• Fobes Octagon Barn

  Lanesboro, Iowa

  National Register of Historic Places - listed 1986

• Foley, John, House

  New Hampton, Iowa

  National Register of Historic Places - listed 1979

• Ford, Arthur Hillyer, House

  Iowa City, Iowa

  National Register of Historic Places - listed 1986

• Ford, W. T., House

  Earlham, Iowa

  National Register of Historic Places - listed 1987

• Forest Cemetery Entrance

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1991

• Forest City Public Library

  Forest City, Iowa

  National Register of Historic Places - listed 1984

• Former US Post Office Building

  Fairfield, Iowa

  National Register of Historic Places - listed 1991

• Forney, James M., House

  Burlington, Iowa

  National Register of Historic Places - listed 1986

• Forrest Block

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Fort Atkinson Bridge

  Fort Atkinson, Iowa

  National Register of Historic Places - listed 1998

• Fort Des Moines Provisional Army Officer Training School

  Des Moines, Iowa

  National Register of Historic Places - listed 1974

• Fort Madison Bridge

  Fort Madison, Iowa

  National Register of Historic Places - listed 1999

• Fort Madison Downtown Commercial Historic District

  Fort Madison, Iowa

  National Register of Historic Places - listed 2007

• Foster Park Historic District

  Le Mars, Iowa

  National Register of Historic Places - listed 2008

• Foster/Bell House

  Ottumwa, Iowa

  National Register of Historic Places - listed 1983

• Four Mounds Estate Historic District

  Dubuque, Iowa

  National Register of Historic Places - listed 2002

• Fourth Street Historic District

  Sioux City, Iowa

  National Register of Historic Places - listed 1995

• Fowler Company Building, The

  Waterloo, Iowa

  National Register of Historic Places - listed 2009

• Franke, C. F., House

  Mason City, Iowa

  National Register of Historic Places - listed 1980

• Franklin Apartments

  Des Moines, Iowa

  National Register of Historic Places - listed 1996

• Franklin County Courthouse

  Hampton, Iowa

  National Register of Historic Places - listed 1976

• Franklin County G. A. R. Soldiers' Memorial Hall

  Hampton, Iowa

  National Register of Historic Places - listed 1991

• Franklin County Sheriff's Residence and Jail

  Hampton, Iowa

  National Register of Historic Places - listed 1996

• Franklin Hotel

  Strawberry Point, Iowa

  National Register of Historic Places - listed 1999

• Franklin Printing House

  Iowa City, Iowa

  National Register of Historic Places - listed 1986

• Franklin Regular Baptist Church

  Seymour, Iowa

  National Register of Historic Places - listed 2008

• Frankville School

  Frankville, Iowa

  National Register of Historic Places - listed 1978

• Frantz Round Barn

  Grand Junction, Iowa

  National Register of Historic Places - listed 1986

• Fremont County Courthouse

  Sidney, Iowa

  National Register of Historic Places - listed 1981

• Fremont Mill Bridge

  Anamosa, Iowa

  National Register of Historic Places - listed 1998

• French, Alice, House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Frick's Tavern

  Davenport, Iowa

  National Register of Historic Places - listed 1974

• Fritz Chapel

  Bellevue, Iowa

  National Register of Historic Places - listed 1991

• Front Street (River Park Drive) Historic District

  Guttenberg, Iowa

  National Register of Historic Places - listed 1984

• Front Street Historic District (Boundary Increase)

  Guttenberg, Iowa

  National Register of Historic Places - listed 2004

• Fryer, O.F. and Lulu E., House

  Fairfield, Iowa

  National Register of Historic Places - listed 1999

• Fuerste House

  Guttenberg, Iowa

  National Register of Historic Places - listed 1984

• Fuhrman, Mathias C. and Eva B. Crowell, Farm

  Independence, Iowa

  National Register of Historic Places - listed 1998

• Fuller, W. Joseph, House

  Muscatine, Iowa

  National Register of Historic Places - listed 1982

• Fulton, Fred and Rosa, Barn

  Selma, Iowa

  National Register of Historic Places - listed 1999

• GEO. M. VERITY

  Keokuk, Iowa

  National Register of Historic Places - listed 1989

• Gabbert, William, House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Gabriel, Rees, House

  Des Moines, Iowa

  National Register of Historic Places - listed 1978

• Gallup, George H., House

  Jefferson, Iowa

  National Register of Historic Places - listed 1985

• Gamble, James, House

  Le Claire, Iowa

  National Register of Historic Places - listed 1979

• Gannon, M. V., House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Garland House

  Dubuque, Iowa

  National Register of Historic Places - listed 1983

• Garnavillo Township Bridge

  Garnavillo, Iowa

  National Register of Historic Places - listed 1998

• Garnavillo Township Culvert

  Garnavillo, Iowa

  National Register of Historic Places - listed 1998

• Garner, J.W., Building

  Ottumwa, Iowa

  National Register of Historic Places - listed 2010

• Garretson Outlet Bridge

  Whiting, Iowa

  National Register of Historic Places - listed 1999

• Garst, Roswell and Elizabeth, Farmstead Historic District

  Coon Rapids, Iowa

  National Register of Historic Places - listed 2009

• Gaspard, D. Julius, House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Gehlen House and Barn

  St. Donatus, Iowa

  National Register of Historic Places - listed 1979

• Geode State Park, Civilian Conservation Corps Area

  Danville, Iowa

  National Register of Historic Places - listed 1990

• German Bank

  Dubuque, Iowa

  National Register of Historic Places - listed 1978

• German Bank Building of Walnut, Iowa

  Walnut, Iowa

  National Register of Historic Places - listed 1991

• German Evangelical Reformed Church

  Newton, Iowa

  National Register of Historic Places - listed 1979

• German Methodist Episcopal Church

  Burlington, Iowa

  National Register of Historic Places - listed 1977

• Germania-Miller/Standard Hotel

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Gibbs, E. H., House

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1991

• Gibson, E. R., House

  Mason City, Iowa

  National Register of Historic Places - listed 1980

• Gilbert--Linn Street Historic District

  Iowa City, Iowa

  National Register of Historic Places - listed 2005

• Gilliece Bridge

  Bluffton, Iowa

  National Register of Historic Places - listed 1998

• Gingrich, Clement B., House

  La Porte City, Iowa

  National Register of Historic Places - listed 1996

• Gipple's Quarry Bridge

  Columbus Junction, Iowa

  National Register of Historic Places - listed 1998

• Glaspell, Isaac, House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Glick--Sower House

  Marshalltown, Iowa

  National Register of Historic Places - listed 1993

• Godard, Milton, House

  Maquoketa, Iowa

  National Register of Historic Places - listed 1992

• Goddard Bungalow Court Historic District

  Des Moines, Iowa

  National Register of Historic Places - listed 2000

• Goedert Meat Market

  McGregor, Iowa

  National Register of Historic Places - listed 1996

• Goering, Jacob, House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Goldenrod Schoolhouse

  Clarinda, Iowa

  National Register of Historic Places - listed 1994

• Goldfield Bridge

  Goldfield, Iowa

  National Register of Historic Places - listed 1998

• Goode, Lowry W., and Hattie N., First North Des Moines House

  Des Moines, Iowa

  National Register of Historic Places - listed 1998

• Goodin Building

  Farmington, Iowa

  National Register of Historic Places - listed 2002

• Goodnow Hall

  Grinnell, Iowa

  National Register of Historic Places - listed 1979

• Goodrich, William T., House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Gracehill Moravian Church and Cemetery

  Washington, Iowa

  National Register of Historic Places - listed 1977

• Graceland Cemetery Chapel

  Avoca, Iowa

  National Register of Historic Places - listed 1986

• Grand Auditorium and Hotel Block

  Story City, Iowa

  National Register of Historic Places - listed 1980

• Grand Avenue Historic Commercial District

  Spencer, Iowa

  National Register of Historic Places - listed 2004

• Grand Mound Town Hall and Waterworks Historic District

  Grand Mound, Iowa

  National Register of Historic Places - listed 2001

• Grand Opera House

  Dubuque, Iowa

  National Register of Historic Places - listed 2002

• Grand River Bridge

  Leon, Iowa

  National Register of Historic Places - listed 1998

• Grand River Bridge

  Arispe, Iowa

  National Register of Historic Places - listed 1998

• Grand View College (Old Main)

  Des Moines, Iowa

  National Register of Historic Places - listed 1978

• Granger House

  Marion, Iowa

  National Register of Historic Places - listed 1976

• Grant Commercial Historic District

  Grant, Iowa

  National Register of Historic Places - listed 2002

• Grant Wood's "Fall Plowing" Rural Historic Landscape District

  Viola, Iowa

  National Register of Historic Places - listed 2003

• Grant, Douglas and Charlotte, House

  Marion, Iowa

  National Register of Historic Places - listed 1988

• Great Northern Railway Steam Locomotive No. 1355 and Tender 1451

  Sioux City, Iowa

  National Register of Historic Places - listed 2004

• Greek Orthodox Church of Saint George

  Des Moines, Iowa

  National Register of Historic Places - listed 1997

• Green Mill Ford Bridge

  Janesville, Iowa

  National Register of Historic Places - listed 1998

• Green, John A., Estate

  Anamosa, Iowa

  National Register of Historic Places - listed 1978

• Green, William, House

  Rochester, Iowa

  National Register of Historic Places - listed 1999

• Greene County Courthouse

  Jefferson, Iowa

  National Register of Historic Places - listed 1978

• Greenwood Cemetery Chapel

  Muscatine, Iowa

  National Register of Historic Places - listed 2001

• Grilk, Charles, House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Grimes Octagon Barn

  West Union, Iowa

  National Register of Historic Places - listed 1986

• Grinnell Herald Building

  Grinnell, Iowa

  National Register of Historic Places - listed 1991

• Grinnell Historic Commercial District

  Grinnell, Iowa

  National Register of Historic Places - listed 1991

• Grinnell, Levi P., House

  Grinnell, Iowa

  National Register of Historic Places - listed 1979

• Griswold National Bank

  Griswold, Iowa

  National Register of Historic Places - listed 1979

• Grocers Wholesale Company Building

  Des Moines, Iowa

  National Register of Historic Places - listed 2008

• Grotto of the Redemption

  West Bend, Iowa

  National Register of Historic Places - listed 2001

• Grundy County Courthouse

  Grundy Center, Iowa

  National Register of Historic Places - listed 1981

• Gruwell and Crew General Store

  West Branch, Iowa

  National Register of Historic Places - listed 1982

• Guiberson House

  Winterset, Iowa

  National Register of Historic Places - listed 1979

• Gull Point State Park, Area A

  Milford, Iowa

  National Register of Historic Places - listed 1990

• Gull Point State Park, Area B

  Milford, Iowa

  National Register of Historic Places - listed 1990

• Guttenberg Corn Canning Co.

  Guttenberg, Iowa

  National Register of Historic Places - listed 1984

• Guttenberg National Fish Hatchery and Aquarium Historic District

  Guttenberg, Iowa

  National Register of Historic Places - listed 1991

• Guttenberg State Bank

  Guttenberg, Iowa

  National Register of Historic Places - listed 1984

• Guy, Finley, Building

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Haberkorn House and Farmstead

  Sherrill, Iowa

  National Register of Historic Places - listed 1980

• Hager, Otto J., House

  Waukon, Iowa

  National Register of Historic Places - listed 1985

• Hale Bridge

  Anamosa, Iowa

  National Register of Historic Places - listed 1998

• Haley, F.E., Double House

  Des Moines, Iowa

  National Register of Historic Places - listed 1998

• Hall, Hannah Morse Fowler, House

  Buchanan, Iowa

  National Register of Historic Places - listed 1998

• Hall, Israel, House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Hall, James Norman, House

  Colfax, Iowa

  National Register of Historic Places - listed 1984

• Hallett Flat--Rawson & Co. Apartment Building

  Des Moines, Iowa

  National Register of Historic Places - listed 2000

• Ham, Mathias, House

  Dubuque, Iowa

  National Register of Historic Places - listed 1976

• Hamburg Historic District

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Hamburg Public Library

  Hamburg, Iowa

  National Register of Historic Places - listed 1983

• Hamilton Brothers Building

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 1994

• Hammond Bridge

  Hamilton, Iowa

  National Register of Historic Places - listed 1998

• Hampton Double Square Historic District

  Hampton, Iowa

  National Register of Historic Places - listed 2003

• Hancock County Courthouse

  Garner, Iowa

  National Register of Historic Places - listed 1981

• Hancock Savings Bank

  Hancock, Iowa

  National Register of Historic Places - listed 1983

• Hancock, Charles T., House

  Dubuque, Iowa

  National Register of Historic Places - listed 1986

• Haner, William, Polygonal Barn

  Pisgah, Iowa

  National Register of Historic Places - listed 1986

• Hansen, Andrew P., Farmstead

  Brayton, Iowa

  National Register of Historic Places - listed 1991

• Hanson, Alfred, House

  Oelwein, Iowa

  National Register of Historic Places - listed 1984

• Hardin County Courthouse

  Eldora, Iowa

  National Register of Historic Places - listed 1981

• Hardin County Home Historic District

  Eldora, Iowa

  National Register of Historic Places - listed 2010

• Hardware Building

  Wadena, Iowa

  National Register of Historic Places - listed 1977

• Harker House

  Storm Lake, Iowa

  National Register of Historic Places - listed 1990

• Harlan Courthouse Square Commercial District

  Harlan, Iowa

  National Register of Historic Places - listed 1994

• Harlan House Hotel

  Mount Pleasant, Iowa

  National Register of Historic Places - listed 1987

• Harlan-Lincoln House

  Mount Pleasant, Iowa

  National Register of Historic Places - listed 1973

• Harriman, Dr. O. B., House

  Hampton, Iowa

  National Register of Historic Places - listed 1987

• Harris Wagon and Carriage Shop

  LaMotte, Iowa

  National Register of Historic Places - listed 1992

• Harrison County Courthouse

  Logan, Iowa

  National Register of Historic Places - listed 1981

• Harrison, E. H., House

  Keokuk, Iowa

  National Register of Historic Places - listed 1984

• Hart, Charles Walter, House

  Charles City, Iowa

  National Register of Historic Places - listed 1980

• Harvat, Emma J., and Mary E. Stach House

  Iowa City, Iowa

  National Register of Historic Places - listed 2000

• Harvey Railroad Bridge

  Harvey, Iowa

  National Register of Historic Places - listed 1998

• Hatton, Dr. John B. and Anna M., House

  Des Moines, Iowa

  National Register of Historic Places - listed 1998

• Hauschild's Hall

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Hawarden City Hall, Fire Station and Auditorium

  Hawarden, Iowa

  National Register of Historic Places - listed 2009

• Hawkeye Creek Bridge

  Mediapolis, Iowa

  National Register of Historic Places - listed 1998

• Hawkeye Insurance Company Building

  Des Moines, Iowa

  National Register of Historic Places - listed 1986

• Hawkeye Street Underpass

  Nora Springs, Iowa

  National Register of Historic Places - listed 1998

• Hayes, William B., House

  Des Moines, Iowa

  National Register of Historic Places - listed 1996

• Hayesville Independent School

  Hayesville, Iowa

  National Register of Historic Places - listed 1990

• Haymarket Commercial Historic District

  Council Bluffs, Iowa

  National Register of Historic Places - listed 1985

• Hays, E. R., House

  Knoxville, Iowa

  National Register of Historic Places - listed 1984

• Hazen, Allen, Water Tower

  Des Moines, Iowa

  National Register of Historic Places - listed 2004

• Hebard, Alfred, House

  Red Oak, Iowa

  National Register of Historic Places - listed 1984

• Hebert, Louis, House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Hedge Block

  Burlington, Iowa

  National Register of Historic Places - listed 1982

• Heinz, Bonaventura, House (second)

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Helvig--Olson Farm Historic District

  Grand Mound, Iowa

  National Register of Historic Places - listed 2000

• Henderson, Daniel and Nancy Swaford, House

  Earlham, Iowa

  National Register of Historic Places - listed 1987

• Henn Mansion

  Fairfield, Iowa

  National Register of Historic Places - listed 1983

• Henne, Robert, House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Henry County Savings Bank

  Mount Pleasant, Iowa

  National Register of Historic Places - listed 1991

• Henryson, Henry T. and Emilie (Wiese), House

  Story City, Iowa

  National Register of Historic Places - listed 2005

• Henshie--Briggs Row House

  Des Moines, Iowa

  National Register of Historic Places - listed 2001

• Henyon--Kasper--Duffy Barn

  Solon, Iowa

  National Register of Historic Places - listed 2004

• Hepburn, Col. William Peters, House

  Clarinda, Iowa

  National Register of Historic Places - listed 1973

• Herbert Hoover National Historic Site

  West Branch, Iowa

  National Register of Historic Places - listed 1966

• Heritage Hill Historic District

  Burlington, Iowa

  National Register of Historic Places - listed 1982

• Herman, John H., House

  Boone, Iowa

  National Register of Historic Places - listed 1989

• Herndon Hall

  Des Moines, Iowa

  National Register of Historic Places - listed 1977

• Herring Hotel

  Belle Plaine, Iowa

  National Register of Historic Places - listed 2008

• Herring Motor Car Company Building

  Des Moines, Iowa

  National Register of Historic Places - listed 2004

• Herrold Bridge

  Herrold, Iowa

  National Register of Historic Places - listed 1998

• Herschel--Spillman Two-Row Portable Menagerie Carousel

  Story City, Iowa

  National Register of Historic Places - listed 1986

• Herschler, Christian and Katharina, House, Barn and Outbuildings Historic District

  Franklin, Iowa

  National Register of Historic Places - listed 1996

• Hibernia Hall

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Highland Historic District

  Waterloo, Iowa

  National Register of Historic Places - listed 1984

• Highland Park Historic Business District at Euclid and Sixth Avenues

  Des Moines, Iowa

  National Register of Historic Places - listed 1998

• Highwater Rock

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 1977

• Hiller Building

  Davenport, Iowa

  National Register of Historic Places - listed 1974

• Hillside

  Davenport, Iowa

  National Register of Historic Places - listed 1982

• Hitchcock, Rev. George B., House

  Lewis, Iowa

  National Register of Historic Places - listed 1977

• Hoag, J. J., House

  Manchester, Iowa

  National Register of Historic Places - listed 1976

• Hobson Block

  West Union, Iowa

  National Register of Historic Places - listed 2008

• Hoersch, John, House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Hoffman Building

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Hoffman, Phil, House

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1991

• Hoffman, Samuel, Jr., House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Hogback Covered Bridge

  Winterset, Iowa

  National Register of Historic Places - listed 1976

• Hohberger Building

  Des Moines, Iowa

  National Register of Historic Places - listed 2002

• Holbrook, William, House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Holdoegel, Perry C. and Mattie Forrest, House

  Rockwell City, Iowa

  National Register of Historic Places - listed 1992

• Holland, Ora, House

  Dubuque, Iowa

  National Register of Historic Places - listed 1986

• Hollenfelz House

  Dubuque, Iowa

  National Register of Historic Places - listed 1977

• Holliwell Covered Bridge

  Winterset, Iowa

  National Register of Historic Places - listed 1976

• Holmes, John S. and Elizabeth Beem, Barn

  St. Charles, Iowa

  National Register of Historic Places - listed 1987

• Holtkamp Round Barn

  Salem, Iowa

  National Register of Historic Places - listed 1986

• Holy Trinity Greek Orthodox Church

  Sioux City, Iowa

  National Register of Historic Places - listed 1998

• Home of Marshall's Horseradish

  Des Moines, Iowa

  National Register of Historic Places - listed 1998

• Homestead Building

  Des Moines, Iowa

  National Register of Historic Places - listed 1982

• Honey Creek Friends' Meetinghouse

  New Providence, Iowa

  National Register of Historic Places - listed 1980

• Hope Fire Company Engine House

  Toledo, Iowa

  National Register of Historic Places - listed 1983

• Horn House

  Decorah, Iowa

  National Register of Historic Places - listed 1977

• Hornback, Emily, House

  Winterset, Iowa

  National Register of Historic Places - listed 1987

• Horton-Suiter House

  Le Claire, Iowa

  National Register of Historic Places - listed 1979

• Hose Station No. 1

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Hose Station No. 6

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Hose Station No. 7

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Hospe, Anton, Music Warehouse

  Omaha, Nebraska

  National Register of Historic Places - listed 1998

• Hotel Burlington

  Burlington, Iowa

  National Register of Historic Places - listed 1987

• Hotel Charitone

  Chariton, Iowa

  National Register of Historic Places - listed 2006

• Hotel Fort Des Moines

  Des Moines, Iowa

  National Register of Historic Places - listed 1982

• Hotel Hurst

  Maquoketa, Iowa

  National Register of Historic Places - listed 1989

• Hotel Hurst Garage

  Maquoketa, Iowa

  National Register of Historic Places - listed 1989

• Hotel Iowa

  Keokuk, Iowa

  National Register of Historic Places - listed 1987

• Hotel Kirkwood

  Des Moines, Iowa

  National Register of Historic Places - listed 2003

• Hotel Lester--Lester Cafe

  Mason City, Iowa

  National Register of Historic Places - listed 2002

• Hotel Manning

  Keosauqua, Iowa

  National Register of Historic Places - listed 1973

• Hotel Mealey

  Oelwein, Iowa

  National Register of Historic Places - listed 1983

• Hotel Mississippi--RKO Orpheum Theater

  Davenport, Iowa

  National Register of Historic Places - listed 1998

• Hotel Randolph

  Des Moines, Iowa

  National Register of Historic Places - listed 2009

• Hotel Roosevelt

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 1991

• Hotel Russell--Lamson

  Waterloo, Iowa

  National Register of Historic Places - listed 1988

• Hotel Tipton

  Tipton, Iowa

  National Register of Historic Places - listed 1998

• House at 111 E. Maple Street

  Maquoketa, Iowa

  National Register of Historic Places - listed 1991

• House at 1646 W. Second Street

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• House at 2123 W. Second Street

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• House at 2212 W. River Drive

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• House at 318-332 Marquette Street

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• House at 505 Court Street

  Bellevue, Iowa

  National Register of Historic Places - listed 1991

• House at 919 Oneida Street

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Howard County Courthouse

  Cresco, Iowa

  National Register of Historic Places - listed 1981

• Howes Building

  Clinton, Iowa

  National Register of Historic Places - listed 2004

• Hubbell Building

  Des Moines, Iowa

  National Register of Historic Places - listed 2004

• Hughes, David and M. Maria, House

  Williamsburg, Iowa

  National Register of Historic Places - listed 1996

• Hughes, Martin, House

  Council Bluffs, Iowa

  National Register of Historic Places - listed 1984

• Hult, Charles E., House, Summer Kitchen and Wood Shed

  Swedesburg, Iowa

  National Register of Historic Places - listed 1999

• Hultquist, John, House

  Swedesburg, Iowa

  National Register of Historic Places - listed 1999

• Humboldt County Court House

  Dakota City, Iowa

  National Register of Historic Places - listed 2003

• Humboldt Free Public Library

  Humboldt, Iowa

  National Register of Historic Places - listed 1983

• Hunter School

  Tabor, Iowa

  National Register of Historic Places - listed 2007

• Hurst, A. A., House

  Maquoketa, Iowa

  National Register of Historic Places - listed 1991

• Hurstville Historic District

  Maquoketa, Iowa

  National Register of Historic Places - listed 1979

• I.O.O.F. Hall

  Garnavillo, Iowa

  National Register of Historic Places - listed 1979

• IANR Railroad Underpass

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 1998

• IOOF Building

  Maquoketa, Iowa

  National Register of Historic Places - listed 1991

• Ida County Courthouse

  Ida Grove, Iowa

  National Register of Historic Places - listed 1974

• Illinois Central Combination Depot--Ackley

  Ackley, Iowa

  National Register of Historic Places - listed 1990

• Illinois Central Passenger Depot--Storm Lake

  Storm Lake, Iowa

  National Register of Historic Places - listed 1990

• Illinois Central Railroad Yard--Cherokee

  Cherokee, Iowa

  National Register of Historic Places - listed 1990

• Imes Covered Bridge

  St. Charles, Iowa

  National Register of Historic Places - listed 1979

• Immanuel Danish Evangelical Lutheran Church

  Kimballton, Iowa

  National Register of Historic Places - listed 1991

• Indian Creek Bridge

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 1998

• Indianola High School

  Indianola, Iowa

  National Register of Historic Places - listed 2002

• Ingersoll Place Plat Historic District

  Des Moines, Iowa

  National Register of Historic Places - listed 2000

• Insane Asylum at the County Poor Farm

  Andrew, Iowa

  National Register of Historic Places - listed 1992

• Interior Telephone Company Building

  Grinnell, Iowa

  National Register of Historic Places - listed 1990

• Interstate Power Company Building

  Dubuque, Iowa

  National Register of Historic Places - listed 2008

• Iowa Building

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 1983

• Iowa County Courthouse

  Marengo, Iowa

  National Register of Historic Places - listed 1981

• Iowa Falls Bridge

  Iowa Falls, Iowa

  National Register of Historic Places - listed 1998

• Iowa Falls Union Depot

  Iowa Falls, Iowa

  National Register of Historic Places - listed 1990

• Iowa Lakeside Laboratory Historic District

  Milford, Iowa

  National Register of Historic Places - listed 1991

• Iowa Malleable Iron Company

  Fairfield, Iowa

  National Register of Historic Places - listed 1999

• Iowa Men's Reformatory Cemetery

  Anamosa, Iowa

  National Register of Historic Places - listed 1992

• Iowa Men's Reformatory Historic District

  Anamosa, Iowa

  National Register of Historic Places - listed 1992

• Iowa Reform Building

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Iowa Soldiers' Orphans' Home

  Davenport, Iowa

  National Register of Historic Places - listed 1982

• Iowa State Capitol

  Des Moines, Iowa

  National Register of Historic Places - listed 1976

• Iowa State Fair and Exposition Grounds Historic District

  Des Moines, Iowa

  National Register of Historic Places - listed 1987

• Iowa State Historical Building

  Des Moines, Iowa

  National Register of Historic Places - listed 1978

• Iowa State Penitentiary Cellhouses Historic District

  Fort Madison, Iowa

  National Register of Historic Places - listed 1992

• Iowa Yearly Meeting House--College Avenue Friends Church

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1996

• Iowa-Des Moines National Bank Building

  Des Moines, Iowa

  National Register of Historic Places - listed 1979

• Iowan's Hotel

  Essex, Iowa

  National Register of Historic Places - listed 2009

• Iowana Hotel

  Creston, Iowa

  National Register of Historic Places - listed 2009

• Iron Post

  New Albin, Iowa

  National Register of Historic Places - listed 1976

• Irwin Consolidated School

  Irwin, Iowa

  National Register of Historic Places - listed 2002

• Irwin, John N. and Mary L. (Rankin), House

  Keokuk, Iowa

  National Register of Historic Places - listed 1999

• Jackson County Courthouse

  Bellevue, Iowa

  National Register of Historic Places - listed 1981

• Jackson County Jail

  Andrew, Iowa

  National Register of Historic Places - listed 1978

• Jackson Park Historic District

  Dubuque, Iowa

  National Register of Historic Places - listed 1986

• Jackson-Swisher House and Carriage House

  Iowa City, Iowa

  National Register of Historic Places - listed 1982

• Jacobson Farm

  Decorah, Iowa

  National Register of Historic Places - listed 1982

• Jagger-Churchill House

  Burlington, Iowa

  National Register of Historic Places - listed 1982

• Janko, Jan F. and Antonie, Farmstead District

  Ely, Iowa

  National Register of Historic Places - listed 2000

• Jansen, Theodore, House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Jasper County Courthouse

  Newton, Iowa

  National Register of Historic Places - listed 1981

• Jay Funeral Home

  Ottumwa, Iowa

  National Register of Historic Places - listed 1995

• Jefferis, Thomas, House

  Council Bluffs, Iowa

  National Register of Historic Places - listed 1979

• Jefferson County Courthouse

  Fairfield, Iowa

  National Register of Historic Places - listed 1981

• Jefferson Elementary School

  Creston, Iowa

  National Register of Historic Places - listed 2002

• Jefferson Street Historic District

  Iowa City, Iowa

  National Register of Historic Places - listed 2004

• Jefferson Street Viaduct

  Ottumwa, Iowa

  National Register of Historic Places - listed 1998

• Jenkins, Dr. George A., House

  Albia, Iowa

  National Register of Historic Places - listed 1987

• Jewell Apartments

  Mason City, Iowa

  National Register of Historic Places - listed 1980

• Johnson County Courthouse

  Iowa City, Iowa

  National Register of Historic Places - listed 1975

• Johnson, Capt. Nicholas W. and Emma, House

  Des Moines, Iowa

  National Register of Historic Places - listed 1990

• Johnson, George, House

  Calamus, Iowa

  National Register of Historic Places - listed 2000

• Johnson, Mrs. Lydia, House

  Maquoketa, Iowa

  National Register of Historic Places - listed 1991

• Johnson, Sylvanus, House

  Iowa City, Iowa

  National Register of Historic Places - listed 1990

• Johnson, Thomas, Polygonal Barn

  Wellman, Iowa

  National Register of Historic Places - listed 1986

• Johnson, William A. and Ida C., House

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1996

• Johnstone, Dr. Anna E. and Andrew A., House

  Des Moines, Iowa

  National Register of Historic Places - listed 1996

• Jones Business College

  Perry, Iowa

  National Register of Historic Places - listed 2000

• Jones County Court House

  Anamosa, Iowa

  National Register of Historic Places - listed 2003

• Jones Creek Watershed Historic District

  Moorhead, Iowa

  National Register of Historic Places - listed 1991

• Jordan House

  West Des Moines, Iowa

  National Register of Historic Places - listed 1973

• Jorgensen, Hans J., Barn

  Kimballton, Iowa

  National Register of Historic Places - listed 1991

• Joy, C. R., House

  Keokuk, Iowa

  National Register of Historic Places - listed 1997

• Julien Dubuque Bridge

  Dubuque, Iowa

  National Register of Historic Places - listed 1999

• Kahl Building

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Kahl, Henry, House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Kattenbracher House

  Le Claire, Iowa

  National Register of Historic Places - listed 1979

• Keck, Joseph, House

  Washington, Iowa

  National Register of Historic Places - listed 1978

• Keeler, Rev. R. W. and Fannie E., House

  Des Moines, Iowa

  National Register of Historic Places - listed 1993

• Keerl--Decker House

  Mason City, Iowa

  National Register of Historic Places - listed 2002

• Kegler Gonner Store and Post Office

  Springbrook, Iowa

  National Register of Historic Places - listed 1985

• Keigley Branch Bridge

  Gilbert, Iowa

  National Register of Historic Places - listed 1998

• Kelley House

  Dubuque, Iowa

  National Register of Historic Places - listed 1978

• Kellow House

  Cresco, Iowa

  National Register of Historic Places - listed 1977

• Kendall Young Public Library

  Webster City, Iowa

  National Register of Historic Places - listed 1983

• Kent Union Chapel and Cemetery

  Brooklyn, Iowa

  National Register of Historic Places - listed 2009

• Keokuk County Courthouse

  Sigourney, Iowa

  National Register of Historic Places - listed 1981

• Keokuk Lock and Dam

  Keokuk, Iowa

  National Register of Historic Places - listed 1978

• Keokuk National Cemetery

  Keokuk, Iowa

  National Register of Historic Places - listed 1997

• Keokuk Young Women's Christian Association Building

  Keokuk, Iowa

  National Register of Historic Places - listed 2004

• Kerndt G., and Brothers Elevator and Warehouses, No. 11, No.12 and No. 13

  Lansing, Iowa

  National Register of Historic Places - listed 1979

• Kerndt, G., & Brothers Office Block

  Lansing, Iowa

  National Register of Historic Places - listed 1982

• Kidder, Zephaniah, House

  Epworth, Iowa

  National Register of Historic Places - listed 1978

• Kiene, Albert, House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Kilbourn Bridge

  Kilbourn, Iowa

  National Register of Historic Places - listed 1998

• Kimball-Stevenson House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Kimballton Commercial District

  Kimballton, Iowa

  National Register of Historic Places - listed 1995

• Kimballton West 2nd--West 3rd Street Residential District

  Kimballton, Iowa

  National Register of Historic Places - listed 1995

• King Memorial Chapel

  Mount Vernon, Iowa

  National Register of Historic Places - listed 1976

• Kingman Place Historic District

  Des Moines, Iowa

  National Register of Historic Places - listed 2000

• Kinney Octagon Barn

  Burr Oak, Iowa

  National Register of Historic Places - listed 1986

• Kirchner, Philip and Anna Parrish, Log House

  Peterson, Iowa

  National Register of Historic Places - listed 1993

• Kirk, The

  Mason City, Iowa

  National Register of Historic Places - listed 1982

• Kirkham, Francis M., House

  Des Moines, Iowa

  National Register of Historic Places - listed 1988

• Kirkpatrick, Robert Round Barn

  Coggon, Iowa

  National Register of Historic Places - listed 2005

• Kirkwood House

  Iowa City, Iowa

  National Register of Historic Places - listed 1974

• Kirschbraun and Sons Creamery, Inc.

  Omaha, Nebraska

  National Register of Historic Places - listed 1998

• Kittyhawk Avenue Bridge

  Carroll, Iowa

  National Register of Historic Places - listed 1998

• Klindt, George, House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Klindt, Henry, House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Klondike Bridge

  Larchwood, Iowa

  National Register of Historic Places - listed 1998

• Klondike Hotel

  Manilla, Iowa

  National Register of Historic Places - listed 1996

• Klose, Dr. William H. and Mae R., House

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1996

• Knapp-Wilson House

  Ames, Iowa

  National Register of Historic Places - listed 1966

• Knott, Dr. Van Buren, House

  Sioux City, Iowa

  National Register of Historic Places - listed 1999

• Knotts, Nellie and Thomas, House

  Des Moines, Iowa

  National Register of Historic Places - listed 1988

• Knoxville WPA Athletic Field Historic District

  Knoxville, Iowa

  National Register of Historic Places - listed 2007

• Koch Drug Store

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Koch, Hans M., House

  Kimballton, Iowa

  National Register of Historic Places - listed 1991

• Koelman, Philipus J. and Cornelia, House

  Pella, Iowa

  National Register of Historic Places - listed 2005

• Koenig Building

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Koester, Nicholas, Building

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Kolker House

  Guttenberg, Iowa

  National Register of Historic Places - listed 1984

• Koren Library

  Decorah, Iowa

  National Register of Historic Places - listed 1984

• Kreinbring Phillips 66 Gas Station

  Lowden, Iowa

  National Register of Historic Places - listed 2000

• Kromer Flats

  Des Moines, Iowa

  National Register of Historic Places - listed 1996

• Kucheman Building

  Bellevue, Iowa

  National Register of Historic Places - listed 1991

• Kuhnen, Nicholas J., House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Kurtz House

  Washington, Iowa

  National Register of Historic Places - listed 1977

• Kvindherred Lutheran Church, School and Cemetery

  Calamus, Iowa

  National Register of Historic Places - listed 2000

• Kyte, John and Mary Jane, Farmstead District

  Weldon, Iowa

  National Register of Historic Places - listed 2000

• LONESTAR

  LeClaire, Iowa

  National Register of Historic Places - listed 1989

• La Porte City Station

  La Porte City, Iowa

  National Register of Historic Places - listed 1979

• LaPorte City Town Hall and Fire Station

  La Porte City, Iowa

  National Register of Historic Places - listed 1977

• Lacey--Keosauqua State Park, Bathing Area (Area C)

  Keosauqua, Iowa

  National Register of Historic Places - listed 1990

• Lacey--Keosauqua State Park, Lodge and Picnic Area (Area A)

  Keosauqua, Iowa

  National Register of Historic Places - listed 1990

• Lacey--Keosauqua State Park, Picnic and Custodial Group (Area B)

  Keosauqua, Iowa

  National Register of Historic Places - listed 1990

• Ladora Savings Bank

  Ladora, Iowa

  National Register of Historic Places - listed 1990

• Lake Ahquabi State Park, Bathhouse Area (Area B)

  Indianola, Iowa

  National Register of Historic Places - listed 1990

• Lake Ahquabi State Park, Picnic Area (Area A)

  Indianola, Iowa

  National Register of Historic Places - listed 1990

• Lake Ahquabi State Park, Refectory Area (Area C)

  Indianola, Iowa

  National Register of Historic Places - listed 1990

• Lake City Community Memorial Building

  Lake City, Iowa

  National Register of Historic Places - listed 1990

• Lake City Public Library

  Lake City, Iowa

  National Register of Historic Places - listed 1990

• Lake City Water Standpipe

  Lake City, Iowa

  National Register of Historic Places - listed 1990

• Lake Keomah State Park, Bathhouse--Lodge Area (Area A)

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1990

• Lake Keomah State Park, Erosion Control Area (Area B)

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1990

• Lake, John, House

  Maquoketa, Iowa

  National Register of Historic Places - listed 1991

• Lakeside Ballroom

  Guttenberg, Iowa

  National Register of Historic Places - listed 2002

• Lakeside Park Historic District

  Lake View, Iowa

  National Register of Historic Places - listed 1991

• Lamb, Lafayette, House

  Clinton, Iowa

  National Register of Historic Places - listed 1979

• Lamberson, Jack, House

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1988

• Lancaster School

  Sigourney, Iowa

  National Register of Historic Places - listed 1984

• Land and Loan Office Building

  Algona, Iowa

  National Register of Historic Places - listed 1998

• Lane, Lucius and Maria Clinton, House

  Charles City, Iowa

  National Register of Historic Places - listed 1995

• Lane, Samuel M., House

  Marion, Iowa

  National Register of Historic Places - listed 2002

• Lange, August H. J. and Justena, Farmstead Historic District

  La Porte City, Iowa

  National Register of Historic Places - listed 1997

• Langworthy Historic District

  Dubuque, Iowa

  National Register of Historic Places - listed 2004

• Langworthy House

  Dubuque, Iowa

  National Register of Historic Places - listed 1975

• Lansing Fisheries Building

  Lansing, Iowa

  National Register of Historic Places - listed 1991

• Lansing Stone School

  Lansing, Iowa

  National Register of Historic Places - listed 1973

• Larsen, Chris, House

  Elk Horn, Iowa

  National Register of Historic Places - listed 1991

• Larsen, Jens T., House

  Kimballton, Iowa

  National Register of Historic Places - listed 1991

• Lattner Auditorium Building

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 1983

• Laurens Carnegie Free Library

  Laurens, Iowa

  National Register of Historic Places - listed 1974

• Lawrence Bridge

  Jackson Junction, Iowa

  National Register of Historic Places - listed 1998

• Le Grand Bridge

  Le Grand, Iowa

  National Register of Historic Places - listed 1998

• Le Grand Bridge

  Le Grand, Iowa

  National Register of Historic Places - listed 1998

• Le Mars Central High School

  Le Mars, Iowa

  National Register of Historic Places - listed 1999

• Le Mars Municipal Park and Golf Course Historic District

  Le Mars, Iowa

  National Register of Historic Places - listed 2001

• Le Mars Public Library

  Le Mars, Iowa

  National Register of Historic Places - listed 1979

• LeClaire, Antoine, House

  Davenport, Iowa

  National Register of Historic Places - listed 1974

• Lee County Courthouse

  Fort Madison, Iowa

  National Register of Historic Places - listed 1976

• Lee, Captain Daniel S. and Fannie L. (Brooks), House

  Independence, Iowa

  National Register of Historic Places - listed 2010

• Leeds Junior High School

  Sioux City, Iowa

  National Register of Historic Places - listed 2002

• Leet, William A., and Frederick Hassler Farmstead District

  Manning, Iowa

  National Register of Historic Places - listed 1999

• Lend-A-Hand Club

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Lenox Hotel

  Lenox, Iowa

  National Register of Historic Places - listed 2002

• Lenox Round Barn

  Bedford, Iowa

  National Register of Historic Places - listed 1999

• Lenox Township Church of the New Jersalem

  Norway, Iowa

  National Register of Historic Places - listed 1983

• Lerch, Gustov C., House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Lesinger Block

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 1997

• Letovsky-Rohret House

  Iowa City, Iowa

  National Register of Historic Places - listed 1982

• Lewelling, Henderson, House

  Salem, Iowa

  National Register of Historic Places - listed 1982

• Lewis Hotel

  Cherokee, Iowa

  National Register of Historic Places - listed 1997

• Lexington, The

  Des Moines, Iowa

  National Register of Historic Places - listed 1976

• Liberty Hall

  Lamoni, Iowa

  National Register of Historic Places - listed 1983

• Lime Springs Mill Complex

  Lime Springs, Iowa

  National Register of Historic Places - listed 1977

• Lincoln Elementary School

  Manchester, Iowa

  National Register of Historic Places - listed 2002

• Lincoln Highway Bridge

  Tama, Iowa

  National Register of Historic Places - listed 1978

• Lincoln Highway Marker (2)

  Jefferson, Iowa

  National Register of Historic Places - listed 1993

• Lincoln Highway--Buttrick's Creek Abandoned Segment

  Jefferson, Iowa

  National Register of Historic Places - listed 1993

• Lincoln Highway--Buttrick's Creek to Grand Junction Segment

  Grand Junction, Iowa

  National Register of Historic Places - listed 1993

• Lincoln Highway--Grand Junction Segment

  Grand Junction, Iowa

  National Register of Historic Places - listed 1993

• Lincoln Highway--Little Beaver Creek Bridge

  Grand Junction, Iowa

  National Register of Historic Places - listed 1993

• Lincoln Highway--Raccoon River Rural Segment

  Jefferson, Iowa

  National Register of Historic Places - listed 1993

• Lincoln Highway--West Beaver Creek Abandoned Segment

  Grand Junction, Iowa

  National Register of Historic Places - listed 1993

• Lincoln Highway--West Greene County Rural Segment

  Scranton, Iowa

  National Register of Historic Places - listed 1993

• Lincoln Hotel

  Lowden, Iowa

  National Register of Historic Places - listed 1996

• Lincoln School

  Farley, Iowa

  National Register of Historic Places - listed 1975

• Lincoln School

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1991

• Lincoln School

  Davenport, Iowa

  National Register of Historic Places - listed 2002

• Lincoln Statue

  Jefferson, Iowa

  National Register of Historic Places - listed 1993

• Lincoln Township Mausoleum

  Zearing, Iowa

  National Register of Historic Places - listed 2007

• Lincoln--Fairview Historic District

  Council Bluffs, Iowa

  National Register of Historic Places - listed 2007

• Linden Flats

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Linden Heights Historic District

  Des Moines, Iowa

  National Register of Historic Places - listed 2003

• Lindsay, James E., House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Linograph Company Building, The

  Davenport, Iowa

  National Register of Historic Places - listed 2009

• Linsay House

  Iowa City, Iowa

  National Register of Historic Places - listed 1977

• Lippert House

  Mason City, Iowa

  National Register of Historic Places - listed 1980

• Lippincott, John, House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Littig Brothers/Mengel & Klindt/Eagle Brewery

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Littig, John, House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Little Sioux River Bridge

  Spencer, Iowa

  National Register of Historic Places - listed 1998

• Lock and Dam No. 11 Historic District

  Dubuque, Iowa

  National Register of Historic Places - listed 2004

• Lock and Dam No. 12 Historic District

  Bellavue, Iowa

  National Register of Historic Places - listed 2004

• Lock and Dam No. 14 Historic District

  Pleasant Valley, Iowa

  National Register of Historic Places - listed 2004

• Lock and Dam No. 16 Historic District

  Muscatine, Iowa

  National Register of Historic Places - listed 2004

• Lock and Dam No. 18 Historic District

  Gladstone, Illinois

  National Register of Historic Places - listed 2004

• Lock and Dam No. 19 Historic District

  Keokuk, Iowa

  National Register of Historic Places - listed 2004

• Lockkeeper's" House @

  National Register of Historic Places - listed 0

• Locust School

  Decorah, Iowa

  National Register of Historic Places - listed 1978

• Loetscher, T. Ben, House

  Dubuque, Iowa

  National Register of Historic Places - listed 1989

• Logan Center School No.5

  Dickens, Iowa

  National Register of Historic Places - listed 2001

• Long, J. G. and Regina, House

  Monroe, Iowa

  National Register of Historic Places - listed 1997

• Longfellow Historic District

  Iowa City, Iowa

  National Register of Historic Places - listed 2002

• Lord, Richard T. C., and William V. Wilcox House

  Des Moines, Iowa

  National Register of Historic Places - listed 1988

• Loucks Grove Church

  Greenfield, Iowa

  National Register of Historic Places - listed 1995

• Louden Machinery Company

  Fairfield, Iowa

  National Register of Historic Places - listed 1999

• Louden Monorail System in the Auto Repair Shop

  Fairfield, Iowa

  National Register of Historic Places - listed 1999

• Louden Whirl-Around

  Fairfield, Iowa

  National Register of Historic Places - listed 1999

• Louden, R. B. and Lizzie L., House

  Fairfield, Iowa

  National Register of Historic Places - listed 1999

• Louden, R. Bruce and May W., House

  Fairfield, Iowa

  National Register of Historic Places - listed 2003

• Louden, R.R., and Antoinette, House

  Fairfield, Iowa

  National Register of Historic Places - listed 1999

• Louden, William and Mary Jane, House

  Fairfield, Iowa

  National Register of Historic Places - listed 1999

• Louisa Building

  Mount Pleasant, Iowa

  National Register of Historic Places - listed 1991

• Louisa County Courthouse

  Wapello, Iowa

  National Register of Historic Places - listed 1981

• Lower Road Bridge

  Anamosa, Iowa

  National Register of Historic Places - listed 1998

• Lu Verne City Jail

  Lu Verne, Iowa

  National Register of Historic Places - listed 1992

• Lubben, Henry, House, Smokehouse and Springhouse

  Baldwin, Iowa

  National Register of Historic Places - listed 1992

• Lucas County Courthouse

  Chariton, Iowa

  National Register of Historic Places - listed 1981

• Luedtke, August and Vera, Barn

  Fairfield, Iowa

  National Register of Historic Places - listed 1999

• Lueschen, John, House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Lustron Home #02102

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 2004

• Luther College Farm

  Decorah, Iowa

  National Register of Historic Places - listed 1979

• Lynnville Mill and Dam

  Lynnville, Iowa

  National Register of Historic Places - listed 1977

• Lyon Block

  Maquoketa, Iowa

  National Register of Historic Places - listed 1991

• Lyon County Courthouse

  Rock Rapids, Iowa

  National Register of Historic Places - listed 1979

• MBA (Modern Brotherhood of America) Building

  Mason City, Iowa

  National Register of Historic Places - listed 2002

• Maas Commercial Building

  Independence, Iowa

  National Register of Historic Places - listed 1998

• MacDonald, Gilmour B. and Edith Craig, House

  Ames, Iowa

  National Register of Historic Places - listed 1992

• Macumber, John Andrew and Sara, Ice House

  Winterset, Iowa

  National Register of Historic Places - listed 1993

• Madison County Courthouse

  Winterset, Iowa

  National Register of Historic Places - listed 1976

• Mahaska County Courthouse

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1981

• Mahnke House

  Des Moines, Iowa

  National Register of Historic Places - listed 1983

• Main Street Bridge

  Charles City, Iowa

  National Register of Historic Places - listed 1999

• Maine, The

  Des Moines, Iowa

  National Register of Historic Places - listed 1996

• Maish House

  Des Moines, Iowa

  National Register of Historic Places - listed 1977

• Malek Theatre

  Independence, Iowa

  National Register of Historic Places - listed 2009

• Mallet, Joseph, House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Mallory Township Bridge

  Osterdock, Iowa

  National Register of Historic Places - listed 1998

• Manatt, William, House

  Brooklyn, Iowa

  National Register of Historic Places - listed 1997

• Mann School No. 2

  Moorhead, Iowa

  National Register of Historic Places - listed 2001

• Maple View Sanitarium

  West Union, Iowa

  National Register of Historic Places - listed 1998

• Maquoketa Caves State Park Historic District

  Maquoketa, Iowa

  National Register of Historic Places - listed 1991

• Maquoketa Company--Clinton Machine Company Administration Building

  Maquoketa, Iowa

  National Register of Historic Places - listed 2006

• Maquoketa Free Public Library

  Maquoketa, Iowa

  National Register of Historic Places - listed 1989

• Marble Rock Bank

  Marble Rock, Iowa

  National Register of Historic Places - listed 1982

• Marion Carnegie Public Library

  Marion, Iowa

  National Register of Historic Places - listed 1994

• Marion Commercial Historic District

  Marion, Iowa

  National Register of Historic Places - listed 2009

• Marion County Courthouse

  Knoxville, Iowa

  National Register of Historic Places - listed 1981

• Mars Hill

  Ottumwa, Iowa

  National Register of Historic Places - listed 1974

• Marsh Rainbow Arch Bridge

  Lake City, Iowa

  National Register of Historic Places - listed 1989

• Marsh, E.A. and Rebecca (Johnson), House

  Grinnell, Iowa

  National Register of Historic Places - listed 1999

• Marsh--Place Building

  Waterloo, Iowa

  National Register of Historic Places - listed 1998

• Marshall County Courthouse

  Marshalltown, Iowa

  National Register of Historic Places - listed 1972

• Marshalltown Downtown Historic District

  Marshalltown, Iowa

  National Register of Historic Places - listed 2002

• Marston Water Tower

  Ames, Iowa

  National Register of Historic Places - listed 1982

• Martin Hotel

  Sioux City, Iowa

  National Register of Historic Places - listed 1983

• Martin, Abner, House

  Mount Zion, Iowa

  National Register of Historic Places - listed 1984

• Martin, Dr. G. S., House

  Maquoketa, Iowa

  National Register of Historic Places - listed 1991

• Martin, S. F., House

  Atlantic, Iowa

  National Register of Historic Places - listed 1984

• Martin, T.S., and Company

  Sioux City, Iowa

  National Register of Historic Places - listed 1998

• Martzahn, August F., House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Mary Elizabeth Day Nursery

  Sioux City, Iowa

  National Register of Historic Places - listed 1997

• Marycrest College Historic District

  Davenport, Iowa

  National Register of Historic Places - listed 2004

• Mason City Downtown Historic District

  Mason City, Iowa

  National Register of Historic Places - listed 2005

• Mason City Public Library

  Mason City, Iowa

  National Register of Historic Places - listed 1989

• Mason City YMCA

  Mason City, Iowa

  National Register of Historic Places - listed 2002

• Masonic Opera House

  What Cheer, Iowa

  National Register of Historic Places - listed 1973

• Masonic Temple Building

  Stuart, Iowa

  National Register of Historic Places - listed 1996

• Masonic Temple Theater

  Mount Pleasant, Iowa

  National Register of Historic Places - listed 1991

• Masonic Temple of Des Moines

  Des Moines, Iowa

  National Register of Historic Places - listed 1997

• Masters Building

  Mount Pleasant, Iowa

  National Register of Historic Places - listed 1991

• Matsell Bridge

  Springville, Iowa

  National Register of Historic Places - listed 1998

• Matt-Bahls House

  Guttenberg, Iowa

  National Register of Historic Places - listed 1984

• Mattes, Minnie Y. and Frank P., House

  Des Moines, Iowa

  National Register of Historic Places - listed 2009

• May's Island Historic District

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 1978

• Maynard Town Hall and Jail

  Maynard, Iowa

  National Register of Historic Places - listed 1997

• Maysville Schoolhouse

  Hampton, Iowa

  National Register of Historic Places - listed 1981

• McBride-Hickey House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• McCaffrey House

  Le Claire, Iowa

  National Register of Historic Places - listed 1979

• McCandless Building

  Mount Pleasant, Iowa

  National Register of Historic Places - listed 1991

• McCarthy, Patrick F., House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• McClaine House

  Guttenberg, Iowa

  National Register of Historic Places - listed 1984

• McClanahan Block

  Iowa Falls, Iowa

  National Register of Historic Places - listed 1993

• McClellan Heights Historic Dictrict

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• McClellan's General Store

  New London, Iowa

  National Register of Historic Places - listed 2003

• McClung, J. J., House

  Garden Grove, Iowa

  National Register of Historic Places - listed 1990

• McColl, Anthony M., House

  Woodward, Iowa

  National Register of Historic Places - listed 1987

• McCollister, James, Farmstead

  Iowa City, Iowa

  National Register of Historic Places - listed 1976

• McConn, Daniel, Barn

  Fort Madison, Iowa

  National Register of Historic Places - listed 2000

• McCoy Polygonal Barn

  Hepburn, Iowa

  National Register of Historic Places - listed 1986

• McDonald House

  Winterset, Iowa

  National Register of Historic Places - listed 1993

• McDowell Bridge

  Montezuma, Iowa

  National Register of Historic Places - listed 1998

• McElhinny House

  Fairfield, Iowa

  National Register of Historic Places - listed 1977

• McGee School

  Manchester, Iowa

  National Register of Historic Places - listed 1999

• McGreer, John, Barn and Crib

  Donnellson, Iowa

  National Register of Historic Places - listed 2001

• McGregor Commercial Historic District

  McGregor, Iowa

  National Register of Historic Places - listed 2002

• McHaffey Opera House

  Eldon, Iowa

  National Register of Historic Places - listed 1995

• McHarg, Joseph S., House

  Davenport, Iowa

  National Register of Historic Places - listed 1985

• McHenry, William A., House

  Denison, Iowa

  National Register of Historic Places - listed 1976

• McKenzie, Erza, Round Barn

  Hazleton, Iowa

  National Register of Historic Places - listed 1986

• McKibben, S. M., House

  Muscatine, Iowa

  National Register of Historic Places - listed 1974

• McKinley Elementary School

  Davenport, Iowa

  National Register of Historic Places - listed 2002

• McKinney House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• McMahon House

  Dubuque, Iowa

  National Register of Historic Places - listed 1976

• McManus House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• McMullin, Maj. James W., House

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1985

• McNeill, W.A., House

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1999

• McQuie, Peter and Isabelle McCulloch, Milkhouse

  Earlham, Iowa

  National Register of Historic Places - listed 1987

• McQuilken, John N. and Mary, House

  La Porte City, Iowa

  National Register of Historic Places - listed 1994

• McQuilkin, James Greer, Round Barn

  Eagle Center, Iowa

  National Register of Historic Places - listed 1986

• McWaid, Job A. and Rebecca E., House

  Atlantic, Iowa

  National Register of Historic Places - listed 1994

• Meadly House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Mears Hall

  Grinnell, Iowa

  National Register of Historic Places - listed 1979

• Mederville Bridge

  Mederville, Iowa

  National Register of Historic Places - listed 1998

• Meek's Flour Mill

  Bonaparte, Iowa

  National Register of Historic Places - listed 1983

• Meier, Fred W., Round Barn

  Ludlow, Iowa

  National Register of Historic Places - listed 1986

• Meiser Drug Store

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Melan Bridge

  Rock Rapids, Iowa

  National Register of Historic Places - listed 1974

• Melcher, Dennis Melcher, Pottery and House

  Danville, Iowa

  National Register of Historic Places - listed 2003

• Melrose Historic District

  Iowa City, Iowa

  National Register of Historic Places - listed 2004

• Mentzer, Joseph P., House

  Marion, Iowa

  National Register of Historic Places - listed 1982

• Merchants' National Bank

  Grinnell, Iowa

  National Register of Historic Places - listed 1976

• Merrero Building

  Maquoketa, Iowa

  National Register of Historic Places - listed 1991

• Methodist Deaconess Institute--Esther Hall

  Des Moines, Iowa

  National Register of Historic Places - listed 2009

• Metropolitan Opera House

  Iowa Falls, Iowa

  National Register of Historic Places - listed 1975

• Middlefork Methodist Episcopal Church

  Redding, Iowa

  National Register of Historic Places - listed 1990

• Middlesex Plat Historic District

  Des Moines, Iowa

  National Register of Historic Places - listed 2000

• Middleton, Dr. George McLelland, House and Garage

  Davenport, Iowa

  National Register of Historic Places - listed 1982

• Midland Packing Company

  Sioux City, Iowa

  National Register of Historic Places - listed 1979

• Midway Stock Farm Barn

  Keosauqua, Iowa

  National Register of Historic Places - listed 1999

• Mill Creek Bridge

  Clarence, Iowa

  National Register of Historic Places - listed 1998

• Mill Creek Bridge

  Cherokee, Iowa

  National Register of Historic Places - listed 1998

• Mill Race Bridge

  West Union, Iowa

  National Register of Historic Places - listed 1998

• Mill Rock School

  Baldwin, Iowa

  National Register of Historic Places - listed 1992

• Miller Bridge

  Winterset, Iowa

  National Register of Historic Places - listed 1998

• Miller Building

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Miller Round Barn

  Sharon Center, Iowa

  National Register of Historic Places - listed 1986

• Miller, Alvin, House

  Charles City, Iowa

  National Register of Historic Places - listed 1978

• Miller, F. H., House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Miller, Justice Samuel Freeman, House

  Keokuk, Iowa

  National Register of Historic Places - listed 1972

• Miller, Norris, House

  Decorah, Iowa

  National Register of Historic Places - listed 1976

• Miller, Severin, House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Mills Tower Historic District

  Iowa Falls, Iowa

  National Register of Historic Places - listed 1990

• Minerva Creek Bridge

  Clemons, Iowa

  National Register of Historic Places - listed 1998

• Mini-Wakan State Park Historic District

  Spirit Lake, Iowa

  National Register of Historic Places - listed 2010

• Minor, Josias L. and Elizabeth A., Farmstead District

  Ely, Iowa

  National Register of Historic Places - listed 2000

• Missouri, Iowa & Nebraska Railway Co. Depot--Weldon

  Weldon, Iowa

  National Register of Historic Places - listed 1991

• Mitchell County Courthouse

  Osage, Iowa

  National Register of Historic Places - listed 1977

• Mitchell Powerhouse and Dam

  Mitchell, Iowa

  National Register of Historic Places - listed 1978

• Mitchell--Maskrey Mill

  Maquoketa, Iowa

  National Register of Historic Places - listed 1991

• Moeszinger--Marquis Hardware Co.

  Clinton, Iowa

  National Register of Historic Places - listed 2006

• Monona County Courthouse

  Onawa, Iowa

  National Register of Historic Places - listed 1981

• Monona Township Culvert

  Luana, Iowa

  National Register of Historic Places - listed 1998

• Monroe County Courthouse

  Albia, Iowa

  National Register of Historic Places - listed 1981

• Monsrud Bridge

  Waterville, Iowa

  National Register of Historic Places - listed 1998

• Montauk

  Clermont, Iowa

  National Register of Historic Places - listed 1973

• Montgomery County Courthouse

  Red Oak, Iowa

  National Register of Historic Places - listed 1981

• Montgomery County Jail

  Red Oak, Iowa

  National Register of Historic Places - listed 1992

• Moore's Ford Bridge

  Monticello City, Iowa

  National Register of Historic Places - listed 1998

• Moore, Josiah B. and Sara, House

  Villisca, Iowa

  National Register of Historic Places - listed 1997

• Moorehead Stagecoach Inn

  Ida Grove, Iowa

  National Register of Historic Places - listed 1974

• Moorhead, Joseph and Clara Amanda H., House

  Ely, Iowa

  National Register of Historic Places - listed 2000

• Moreau Park Historic District

  Jefferson City, Missouri

  National Register of Historic Places - listed 2009

• Morgan Bridge

  Peru, Iowa

  National Register of Historic Places - listed 1998

• Morningside College Historic District

  Sioux City, Iowa

  National Register of Historic Places - listed 1997

• Morrill Hall

  Ames, Iowa

  National Register of Historic Places - listed 1996

• Moser Stone House

  Guttenberg, Iowa

  National Register of Historic Places - listed 1984

• Moslem Temple

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 1996

• Motie, Joseph, House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Motor Mart Building

  Sioux City, Iowa

  National Register of Historic Places - listed 1993

• Motor Townsite

  Elkader, Iowa

  National Register of Historic Places - listed 1977

• Mount Pleasant Public Library

  Mount Pleasant, Iowa

  National Register of Historic Places - listed 1983

• Mount Saint Bernard Seminary and Barn

  Dubuque, Iowa

  National Register of Historic Places - listed 1974

• Mount Sinai Temple

  Sioux City, Iowa

  National Register of Historic Places - listed 1999

• Mount Vernon Commercial Historic District

  Mount Vernon, Iowa

  National Register of Historic Places - listed 1993

• Moyce--Steffens House

  Fort Madison, Iowa

  National Register of Historic Places - listed 1997

• Mulcahy Barn

  Colo, Iowa

  National Register of Historic Places - listed 2004

• Municipal Auditorium

  Sioux City, Iowa

  National Register of Historic Places - listed 2006

• Municipal Building

  Des Moines, Iowa

  National Register of Historic Places - listed 1977

• Municipal Building

  Ames, Iowa

  National Register of Historic Places - listed 1997

• Munson Building

  Independence, Iowa

  National Register of Historic Places - listed 1976

• Murillo Flats

  Des Moines, Iowa

  National Register of Historic Places - listed 2009

• Murray General Merchandise Store

  Little Sioux, Iowa

  National Register of Historic Places - listed 1998

• Murray, Thomas, House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Muscatine Avenue Moffitt Cottage Historic District

  Iowa City, Iowa

  National Register of Historic Places - listed 1993

• Muscatine County Courthouse

  Muscatine, Iowa

  National Register of Historic Places - listed 1981

• Mylius--Eaton House

  Sioux City, Iowa

  National Register of Historic Places - listed 2004

• National Biscuit Company Building

  Des Moines, Iowa

  National Register of Historic Places - listed 2009

• National State Bank

  Mount Pleasant, Iowa

  National Register of Historic Places - listed 1991

• Naylor House

  Des Moines, Iowa

  National Register of Historic Places - listed 1974

• Nebergall "Knoll Crest" Round Barn

  Blue Grass, Iowa

  National Register of Historic Places - listed 1986

• Neessen, Chris, House

  Wellsburg, Iowa

  National Register of Historic Places - listed 1984

• Nelson Round Barn

  Allerton, Iowa

  National Register of Historic Places - listed 1986

• Nelson, Daniel, House and Barn

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1974

• Netcott--Pfeiffer House

  Parkersburg, Iowa

  National Register of Historic Places - listed 2007

• Nevada Downtown Historic District

  Nevada, Iowa

  National Register of Historic Places - listed 2003

• New Carroll House Hotel

  Montezuma, Iowa

  National Register of Historic Places - listed 1979

• New Era Building

  Maquoketa, Iowa

  National Register of Historic Places - listed 1991

• New Lawn, The

  Des Moines, Iowa

  National Register of Historic Places - listed 1996

• New Orpheum Theatre

  Sioux City, Iowa

  National Register of Historic Places - listed 2000

• New Providence School Gymnasium

  New Providence, Iowa

  National Register of Historic Places - listed 1996

• New Sweden Chapel

  Fairfield, Iowa

  National Register of Historic Places - listed 1977

• Newcome, Daniel T., Double House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Newell, James, Barn

  Cedar Falls, Iowa

  National Register of Historic Places - listed 1976

• Newens Sanitary Dairy Historic District

  Des Moines, Iowa

  National Register of Historic Places - listed 2003

• Newhall, Lucian, House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Newton, James P., House and Maid Cottage

  Sioux City, Iowa

  National Register of Historic Places - listed 2000

• Nichols, Oscar, House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Nichols, Samuel, House

  Nichols, Iowa

  National Register of Historic Places - listed 1978

• Nichols, William Anzi, House

  Winterset, Iowa

  National Register of Historic Places - listed 1987

• Nicking House

  Iowa City, Iowa

  National Register of Historic Places - listed 1975

• Nieland House

  Guttenberg, Iowa

  National Register of Historic Places - listed 1984

• Niemann, Theodore, House and Spring House

  Bellevue, Iowa

  National Register of Historic Places - listed 1991

• Nighswander, Benjamin, House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Nishnabotna Ferry House

  Lewis, Iowa

  National Register of Historic Places - listed 2001

• Nishnabotna River Bridge

  Manilla, Iowa

  National Register of Historic Places - listed 1998

• Nishnabotna River Bridge

  Henderson, Iowa

  National Register of Historic Places - listed 1998

• Nishnabotna River Bridge

  Manilla, Iowa

  National Register of Historic Places - listed 1999

• Noble-Kendall House

  Albia, Iowa

  National Register of Historic Places - listed 1984

• Nodaway River Bridge

  Grant, Iowa

  National Register of Historic Places - listed 1998

• Norman Apartment Building

  Des Moines, Iowa

  National Register of Historic Places - listed 1988

• Norris, F. M., House

  Mason City, Iowa

  National Register of Historic Places - listed 1980

• North Grinnell Historic District

  Grinnell, Iowa

  National Register of Historic Places - listed 2008

• North Presbyterian Church

  Iowa City, Iowa

  National Register of Historic Places - listed 1973

• North River Stone Schoolhouse

  Winterset, Iowa

  National Register of Historic Places - listed 1977

• North Skunk River Bridge

  New Sharon, Iowa

  National Register of Historic Places - listed 1998

• Northwest Davenport Savings Bank

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Northwest Davenport Turner Society Hall

  Davenport, Iowa

  National Register of Historic Places - listed 1979

• Northwestern Hotel

  Des Moines, Iowa

  National Register of Historic Places - listed 1984

• Northwood Central Avenue Historic District

  Northwood, Iowa

  National Register of Historic Places - listed 2006

• Norton, Charles Henry and Charlotte, House

  Avoca, Iowa

  National Register of Historic Places - listed 2004

• Nus, August, Polygonal Barn

  Arlington, Iowa

  National Register of Historic Places - listed 1986

• O'Brien County Courthouse

  Primghar, Iowa

  National Register of Historic Places - listed 1981

• Oak Hill Historic District

  Fort Dodge, Iowa

  National Register of Historic Places - listed 1977

• Oak Lane Historic District

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Oakes-Wood House

  Iowa City, Iowa

  National Register of Historic Places - listed 1978

• Oakland Cemetery

  Fort Dodge, Iowa

  National Register of Historic Places - listed 2000

• Oakland Mills Bridge

  Oakland Mills State Park, Iowa

  National Register of Historic Places - listed 1998

• Oakland, William, Round Barn

  Blairsburg, Iowa

  National Register of Historic Places - listed 1986

• Oaklands, The, Historic District

  Des Moines, Iowa

  National Register of Historic Places - listed 1996

• Ockershausen, Henry, House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Octagon Barn, Otter Township

  Milo, Iowa

  National Register of Historic Places - listed 1986

• Octagon Barn, Richland Township

  Jamaica, Iowa

  National Register of Historic Places - listed 1986

• Octagon Round Barn, Indian Creek Township

  Iowa Center, Iowa

  National Register of Historic Places - listed 1986

• Odd Fellows Hall

  Troy Mills, Iowa

  National Register of Historic Places - listed 1985

• Odd Fellows Hall

  Monticello, Iowa

  National Register of Historic Places - listed 1985

• Odell, Noah, House

  Nodaway, Iowa

  National Register of Historic Places - listed 2000

• Odenweller, F. F.--James P. and Nettie Morey House

  Des Moines, Iowa

  National Register of Historic Places - listed 1988

• Ogburn, William, House

  East Peru, Iowa

  National Register of Historic Places - listed 1987

• Okoboji Bridge

  Milford, Iowa

  National Register of Historic Places - listed 1998

• Old Allamakee County Courthouse

  Lansing, Iowa

  National Register of Historic Places - listed 1983

• Old Capitol

  Iowa City, Iowa

  National Register of Historic Places - listed 1972

• Old Chapel Hall

  Dubuque, Iowa

  National Register of Historic Places - listed 1983

• Old City Hall

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Old East Paint Creek Lutheran Church

  Waterville, Iowa

  National Register of Historic Places - listed 1983

• Old Harrison County Courthouse

  Magnolia, Iowa

  National Register of Historic Places - listed 1983

• Old Jail

  Muscatine, Iowa

  National Register of Historic Places - listed 1974

• Old Lenox College

  Hopkinton, Iowa

  National Register of Historic Places - listed 1974

• Old Main

  Mount Pleasant, Iowa

  National Register of Historic Places - listed 1973

• Old Main Historic District

  Dubuque, Iowa

  National Register of Historic Places - listed 1983

• Old Mill House

  Le Claire, Iowa

  National Register of Historic Places - listed 1979

• Old Post Office

  Iowa City, Iowa

  National Register of Historic Places - listed 1979

• Old Settlers' Association Park and Rhodham Bonnifield House

  Fairfield, Iowa

  National Register of Historic Places - listed 1986

• Old Town Historic District

  Ames, Iowa

  National Register of Historic Places - listed 2004

• Old Worth County Courthouse

  Northwood, Iowa

  National Register of Historic Places - listed 1981

• Oleson Park Music Pavilion

  Fort Dodge, Iowa

  National Register of Historic Places - listed 2003

• Olympic Avenue Bridge

  Carroll, Iowa

  National Register of Historic Places - listed 1998

• Onawa IOOF Opera House

  Onawa, Iowa

  National Register of Historic Places - listed 1990

• Onawa Public Library

  Onawa, Iowa

  National Register of Historic Places - listed 1979

• Organ, Alexander, House

  Maquoketa, Iowa

  National Register of Historic Places - listed 1991

• Ormsby-Kelly House

  Emmetsburg, Iowa

  National Register of Historic Places - listed 1977

• Orpheum Theatre and Site

  Dubuque, Iowa

  National Register of Historic Places - listed 1972

• Osage Commercial Historic District

  Osage, Iowa

  National Register of Historic Places - listed 2002

• Osborne, Edmund B., House

  Red Oak, Iowa

  National Register of Historic Places - listed 1997

• Osceola County Courthouse

  Sibley, Iowa

  National Register of Historic Places - listed 1981

• Oskaloosa City Hall

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1991

• Oskaloosa City Park and Band Stand

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1983

• Oskaloosa City Square Commercial Historic District

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1986

• Oskaloosa Fire Station

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1991

• Oskaloosa Monthly Meeting of Friends Parsonage

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1996

• Oskaloosa Public Library

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1991

• Ossian Opera House

  Ossian, Iowa

  National Register of Historic Places - listed 1979

• Otranto Bridge

  St. Ansgar, Iowa

  National Register of Historic Places - listed 1998

• Otter Creek Bridge

  Oelwein, Iowa

  National Register of Historic Places - listed 1998

• Ottumwa Cemetery Historic District

  Ottumwa, Iowa

  National Register of Historic Places - listed 1995

• Ottumwa Public Library

  Ottumwa, Iowa

  National Register of Historic Places - listed 1984

• Ottumwa Young Women's Christian Association

  Ottumwa, Iowa

  National Register of Historic Places - listed 2005

• Outing Club

  Davenport, Iowa

  National Register of Historic Places - listed 1977

• Oversen, Julius and Anine House

  Sioux City, Iowa

  National Register of Historic Places - listed 2007

• Owl's Head Historic District

  Des Moines, Iowa

  National Register of Historic Places - listed 1978

• Oxford Commercial Historic District

  Oxford, Iowa

  National Register of Historic Places - listed 1997

• Page County Courthouse

  Clarinda, Iowa

  National Register of Historic Places - listed 1981

• Pahl, Henry, House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Painter-Bernatz Mill

  Decorah, Iowa

  National Register of Historic Places - listed 1974

• Palmer, B. J., House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Palmyra Methodist Episcopal Church

  Palmyra, Iowa

  National Register of Historic Places - listed 1979

• Paradise Block Historic District

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1991

• Paradise Farm

  Bellevue, Iowa

  National Register of Historic Places - listed 1977

• Paramount Theater Building

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 1976

• Park House Hotel

  Iowa City, Iowa

  National Register of Historic Places - listed 1978

• Park Inn Hotel

  Mason City, Iowa

  National Register of Historic Places - listed 1972

• Park Motel

  Denison, Iowa

  National Register of Historic Places - listed 2000

• Park/Glen Avenues Historic District

  Council Bluffs, Iowa

  National Register of Historic Places - listed 2010

• Parker House

  Guttenberg, Iowa

  National Register of Historic Places - listed 1984

• Parker's Opera House

  Mason City, Iowa

  National Register of Historic Places - listed 1998

• Parr, Charles Henry, House

  Charles City, Iowa

  National Register of Historic Places - listed 1980

• Paul--Helen Building

  Iowa City, Iowa

  National Register of Historic Places - listed 1986

• Paulsen, Peter J., House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Paustian, Henry, House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Payne, O. E., House

  Chariton, Iowa

  National Register of Historic Places - listed 1979

• Peak, George B., House

  Des Moines, Iowa

  National Register of Historic Places - listed 1978

• Pearson, Franklin, House

  Keosauqua, Iowa

  National Register of Historic Places - listed 1978

• Peirce, John, House

  Sioux City, Iowa

  National Register of Historic Places - listed 1978

• Pella Opera House

  Pella, Iowa

  National Register of Historic Places - listed 1992

• Penn College Historic District

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1996

• Pentacrest

  Iowa City, Iowa

  National Register of Historic Places - listed 1978

• People's Savings Bank

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 1978

• Peoples Nationals Bank

  Pella, Iowa

  National Register of Historic Places - listed 2010

• Perham House

  Maquoketa, Iowa

  National Register of Historic Places - listed 1991

• Perkins, Charles W. and Nellie, House

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 2002

• Perrigo-Holmes House

  Boone, Iowa

  National Register of Historic Places - listed 1994

• Perry Carnegie Library Building

  Perry, Iowa

  National Register of Historic Places - listed 1996

• Perry and Brainard Block

  Des Moines, Iowa

  National Register of Historic Places - listed 1996

• Perry, T. B., House

  Albia, Iowa

  National Register of Historic Places - listed 1983

• Peters' Barber Shop

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Peters, J. C., House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Petersen's, J. H. C., Sons Store

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Petersen's, J. H. C., Sons Wholesale Building

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Petersen, Max, House

  Davenport, Iowa

  National Register of Historic Places - listed 1979

• Petersen, W. D., Memorial Music Pavillion

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Peterson Manufacturing Building

  New London, Iowa

  National Register of Historic Places - listed 1997

• Picklum, Frank, House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Pierce School No. 13

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Pierson--Betts House

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1996

• Pikes Point State Park Shelter and Steps

  Spirit Lake, Iowa

  National Register of Historic Places - listed 1990

• Pillsbury Point State Park

  Arnolds Park, Iowa

  National Register of Historic Places - listed 1993

• Pilot Grove

  Williamsburg, Iowa

  National Register of Historic Places - listed 1977

• Pilot Knob State Park, Amphitheater (Area 4)

  Forest City, Iowa

  National Register of Historic Places - listed 1990

• Pilot Knob State Park, Observation Tower (Area 2)

  Forest City, Iowa

  National Register of Historic Places - listed 1990

• Pilot Knob State Park, Picnic Shelter (Area 3)

  Forest City, Iowa

  National Register of Historic Places - listed 1990

• Pilot Knob State Park, Portals (Area 5a)

  Forest City, Iowa

  National Register of Historic Places - listed 1990

• Pilot Knob State Park, Trail Area (Area 6a--6c)

  Forest City, Iowa

  National Register of Historic Places - listed 1990

• Pilot Knob State Park: Portals in Area 5b

  Forest City, Iowa

  National Register of Historic Places - listed 1995

• Pilotburg Church

  Wellman, Iowa

  National Register of Historic Places - listed 1996

• Pine Creek Gristmill

  Muscatine, Iowa

  National Register of Historic Places - listed 1979

• Pine Mill Bridge

  Muscatine, Iowa

  National Register of Historic Places - listed 1998

• Pine Mills German Methodist Episcopal Church

  Muscatine, Iowa

  National Register of Historic Places - listed 2003

• Pioneer Implement Company

  Council Bluffs, Iowa

  National Register of Historic Places - listed 2008

• Plagmann Round Barn

  Conroy, Iowa

  National Register of Historic Places - listed 1986

• Plambeck, Joachim, House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Plane, Robert R., and Julia L., House

  Independence, Iowa

  National Register of Historic Places - listed 1999

• Plattsmouth Bridge

  Plattsmouth, Nebraska

  National Register of Historic Places - listed 1993

• Pleasant Grove Community Church and Cemetery

  Ames, Iowa

  National Register of Historic Places - listed 2010

• Pleasant Hill School

  Lineville, Iowa

  National Register of Historic Places - listed 1975

• Pleasant Lawn School Historic District

  Mt. Pleasant, Iowa

  National Register of Historic Places - listed 1987

• Plum Grove

  Iowa City, Iowa

  National Register of Historic Places - listed 1973

• Plymouth County Courthouse

  Le Mars, Iowa

  National Register of Historic Places - listed 1981

• Pocahontas County Courthouse

  Pocahontas, Iowa

  National Register of Historic Places - listed 1981

• Podhajsky--Jansa Farmstead District

  Ely, Iowa

  National Register of Historic Places - listed 2000

• Pohlmann, Elizabeth, House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Pohlmann, Henry, House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Poldberg, Chris, Farmstead

  Jacksonville, Iowa

  National Register of Historic Places - listed 1991

• Polk County Courthouse

  Des Moines, Iowa

  National Register of Historic Places - listed 1979

• Polled Hereford Breed Origin Site

  Indianola, Iowa

  National Register of Historic Places - listed 1983

• Polygonal Barn, Lincoln Township

  West Liberty, Iowa

  National Register of Historic Places - listed 1986

• Polygonal Barn, New Oregon Township

  Cresco, Iowa

  National Register of Historic Places - listed 1986

• Polygonal Barn, Van Buren Township

  Van Buren, Iowa

  National Register of Historic Places - listed 1986

• Pony Creek Park

  Glenwood, Iowa

  National Register of Historic Places - listed 1971

• Poplar Rural District

  Jacksonville, Iowa

  National Register of Historic Places - listed 1992

• Porter Hall

  Centerville, Iowa

  National Register of Historic Places - listed 1980

• Porter--Rhynsburger House

  Pella, Iowa

  National Register of Historic Places - listed 2003

• Pottawattamie County Jail

  Council Bluffs, Iowa

  National Register of Historic Places - listed 1972

• Pottawattamie County Sub Courthouse

  Avoca, Iowa

  National Register of Historic Places - listed 1981

• Potter's, E. G., Jasper Flour Mill

  Bellevue, Iowa

  National Register of Historic Places - listed 1984

• Potter-Williams House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Prairie Center Methodist Episcopal Church and Pleasand Hill Cemetery

  Yale, Iowa

  National Register of Historic Places - listed 2004

• Pratt, A. W., House

  Iowa City, Iowa

  National Register of Historic Places - listed 1983

• President's Cottage

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1996

• Price, Hiram/Henry Vollmer House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Price, Rialto, House

  Elkader, Iowa

  National Register of Historic Places - listed 1976

• Prien Building

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Primrose Mill

  Primrose, Iowa

  National Register of Historic Places - listed 1983

• Princess--Sweet Shop

  Iowa Falls, Iowa

  National Register of Historic Places - listed 1993

• Prospect Park Historic District

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Prospect Park Second Plat Historic District

  Des Moines, Iowa

  National Register of Historic Places - listed 1998

• Public Library of Des Moines

  Des Moines, Iowa

  National Register of Historic Places - listed 1977

• Public Square Historic District

  Sigourney, Iowa

  National Register of Historic Places - listed 1999

• Pucker Street Historic District

  Marion, Iowa

  National Register of Historic Places - listed 2002

• Purdy, Eliphalet W. and Catherine E. Jaquish, House

  Independence, Iowa

  National Register of Historic Places - listed 1996

• Pyle, Glenn O. and Lucy O., House

  Marion, Iowa

  National Register of Historic Places - listed 2002

• Quail Avenue Bridge

  Carroll, Iowa

  National Register of Historic Places - listed 1998

• Quarry Bridge

  Marshalltown, Iowa

  National Register of Historic Places - listed 1998

• Quasdorf Blacksmith and Wagon Shop

  Dows, Iowa

  National Register of Historic Places - listed 1994

• Queen, Hogan and Martha A. Runkle, House

  St. Charles, Iowa

  National Register of Historic Places - listed 1987

• Quickel, Jacob, House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Radcliff, Willam, House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Raible, F. J., House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Rambo House

  Le Claire, Iowa

  National Register of Historic Places - listed 1979

• Ranzow-Sander House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Raphael, Jacob, Building

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Rath Packing Company Administration Building

  Waterloo, Iowa

  National Register of Historic Places - listed 2008

• Rath, Johann Christian Frederick, House

  Dubuque, Iowa

  National Register of Historic Places - listed 1977

• Ray, Frank G., House & Carriage House

  Vinton, Iowa

  National Register of Historic Places - listed 1982

• Raymond, P. P., House

  Malcom, Iowa

  National Register of Historic Places - listed 1985

• Read Township Culvert

  Elkader, Iowa

  National Register of Historic Places - listed 1999

• Reburn, Thomas, Polygonal Barn

  New Albin, Iowa

  National Register of Historic Places - listed 1986

• Rector, Jason and Elizabeth Baylor, House

  Thurman, Iowa

  National Register of Historic Places - listed 2002

• Red Ball Garage

  Swedesburg, Iowa

  National Register of Historic Places - listed 1999

• Red Bridge

  Monroe, Iowa

  National Register of Historic Places - listed 1998

• Red Bridge

  Postville, Iowa

  National Register of Historic Places - listed 1998

• Red Oak Firehouse and City Jail

  Red Oak, Iowa

  National Register of Historic Places - listed 2006

• Red Oak Grove Presbyterian Church and Cemetery

  Tipton, Iowa

  National Register of Historic Places - listed 2010

• Red Oak Public Library

  Red Oak, Iowa

  National Register of Historic Places - listed 1983

• Redmond Park--Grande Avenue Historic District

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 2001

• Redstone

  Dubuque, Iowa

  National Register of Historic Places - listed 1976

• Reeve Electric Association Plant

  Hampton, Iowa

  National Register of Historic Places - listed 1990

• Reeve, Leander, House

  Hampton, Iowa

  National Register of Historic Places - listed 1979

• Reeves Farmstead Historic District

  LeMars, Iowa

  National Register of Historic Places - listed 2001

• Regina Coeli Monastery

  Bettendorf, Iowa

  National Register of Historic Places - listed 1994

• Reichert, John Christian and Bertha Landrock, House

  Tipton, Iowa

  National Register of Historic Places - listed 1991

• Renwick Building

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Renwick Generating Plant

  Renwick, Iowa

  National Register of Historic Places - listed 1995

• Renwick House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Reverend Little's Young Ladies Seminary

  Council Bluffs, Iowa

  National Register of Historic Places - listed 1982

• Rewerts, George, House

  Defiance, Iowa

  National Register of Historic Places - listed 1991

• Reynolds, Anson O., House

  Des Moines, Iowa

  National Register of Historic Places - listed 1988

• Reynolds, Charles B., Round Barn

  Doon, Iowa

  National Register of Historic Places - listed 1999

• Reynolds, Joseph "Diamond Jo," Office Building and House

  McGregor, Iowa

  National Register of Historic Places - listed 1982

• Rhodes Mill

  Fertile, Iowa

  National Register of Historic Places - listed 1978

• Richardson-Jakway House

  Aurora, Iowa

  National Register of Historic Places - listed 1985

• Rick's Brewery

  Anamosa, Iowa

  National Register of Historic Places - listed 1999

• Ricker, B. J., House

  Grinnell, Iowa

  National Register of Historic Places - listed 1979

• Riekenberg, J. H., House

  Boone, Iowa

  National Register of Historic Places - listed 1988

• Riepe Drug Store/G. Ott Block

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Ringgold County Courthouse

  Mount Ayr, Iowa

  National Register of Historic Places - listed 1981

• Ringgold County Jail

  Mount Ayr, Iowa

  National Register of Historic Places - listed 1979

• Rittenmeyer, F. X., House

  Iowa City, Iowa

  National Register of Historic Places - listed 1979

• River Street Bridge

  Marble Rock, Iowa

  National Register of Historic Places - listed 1998

• River Street Bridge

  Iowa Falls, Iowa

  National Register of Historic Places - listed 1998

• Riverview Park Plat Historic District

  Des Moines, Iowa

  National Register of Historic Places - listed 1996

• Riverview Terrace Historic District

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Robb House and Spring House

  Bellevue, Iowa

  National Register of Historic Places - listed 1991

• Roberts Octagon Barn

  Sharon Center, Iowa

  National Register of Historic Places - listed 1986

• Roberts, Edward C., House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Robin Avenue Bridge

  Carroll, Iowa

  National Register of Historic Places - listed 1998

• Rock Crest-Rock Glen Historic District

  Mason City, Iowa

  National Register of Historic Places - listed 1979

• Rock Falls Bridge

  Rock Falls, Iowa

  National Register of Historic Places - listed 1998

• Rock Island Passenger Depot

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1989

• Rockford Mill

  Rockford, Iowa

  National Register of Historic Places - listed 1983

• Rockwell City Bridge

  Rockwell City, Iowa

  National Register of Historic Places - listed 1998

• Rogers, George W. Company Shot Tower

  Dubuque, Iowa

  National Register of Historic Places - listed 1976

• Rogers-Knutson House

  Clear Lake, Iowa

  National Register of Historic Places - listed 1982

• Roling, Henry, House

  Bellevue, Iowa

  National Register of Historic Places - listed 1991

• Rollins, Ralph, House

  Des Moines, Iowa

  National Register of Historic Places - listed 1978

• Romey, George, House

  Mason City, Iowa

  National Register of Historic Places - listed 1980

• Roosevelt Elementary School

  Waterloo, Iowa

  National Register of Historic Places - listed 2004

• Roosevelt School

  Ames, Iowa

  National Register of Historic Places - listed 2010

• Rose Hill

  Iowa City, Iowa

  National Register of Historic Places - listed 1992

• Rose Hill Historic District

  Sioux City, Iowa

  National Register of Historic Places - listed 2002

• Rose Hill Methodist Episcopal Church

  Rose Hill, Iowa

  National Register of Historic Places - listed 2003

• Roseman Covered Bridge

  Winterset, Iowa

  National Register of Historic Places - listed 1976

• Roshek Brothers Department Store

  Dubuque, Iowa

  National Register of Historic Places - listed 2010

• Roslyn Flats

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Round Barn, Bruce Township Section 3

  Eagle Center, Iowa

  National Register of Historic Places - listed 1986

• Round Barn, Bruce Township Section 6

  La Porte, Iowa

  National Register of Historic Places - listed 1986

• Round Barn, Buckingham Township

  Buckingham, Iowa

  National Register of Historic Places - listed 1986

• Round Barn, Cooper Township

  Mapleton, Iowa

  National Register of Historic Places - listed 1986

• Round Barn, Dubuque Township

  Dubuque, Iowa

  National Register of Historic Places - listed 1986

• Round Barn, Millville Township

  Millville, Iowa

  National Register of Historic Places - listed 1986

• Round Barn, Norway Township

  Scarville, Iowa

  National Register of Historic Places - listed 1987

• Round Barn, Pilot Grove Township

  Sennett, Iowa

  National Register of Historic Places - listed 1986

• Round Barn, Washington Township

  Janesville, Iowa

  National Register of Historic Places - listed 1986

• Round Barn, Washington Township

  Sciola, Iowa

  National Register of Historic Places - listed 1986

• Rowhouses at 702-712 Kirkwood Boulevard

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Rownd, C. A., Round Barn

  Cedar Falls, Iowa

  National Register of Historic Places - listed 1986

• Rule, Duncan, House

  Mason City, Iowa

  National Register of Historic Places - listed 1979

• Rumely--Des Moines Drug Company Building

  Des Moines, Iowa

  National Register of Historic Places - listed 1989

• Russell, Rensselaer, House

  Waterloo, Iowa

  National Register of Historic Places - listed 1973

• Rye, Chris, House

  Mason City, Iowa

  National Register of Historic Places - listed 1980

• SAINTE GENEVIEVE (dredge)

  Davenport, Iowa

  National Register of Historic Places - listed 1986

• SERGEANT FLOYD

  Sioux City, Iowa

  National Register of Historic Places - listed 1989

• Sac County Courthouse

  Sac City, Iowa

  National Register of Historic Places - listed 1981

• Sacred Heart Hospital

  LeMars, Iowa

  National Register of Historic Places - listed 2010

• Sacred Heart Roman Catholic Cathedral Complex

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Saengerfest Halle

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Saint Barnabas Episcopal Church

  Montrose, Iowa

  National Register of Historic Places - listed 1986

• Saint Boniface Catholic Church District

  Westphalia, Iowa

  National Register of Historic Places - listed 1991

• Saint John's Roman Catholic Church

  Des Moines, Iowa

  National Register of Historic Places - listed 1987

• Saint Patrick's Roman Catholic Church

  Albia, Iowa

  National Register of Historic Places - listed 1992

• Saints Peter and Paul Catholic Church

  Pocahontas, Iowa

  National Register of Historic Places - listed 1994

• Saints Peter and Paul Catholic Church

  Solon, Iowa

  National Register of Historic Places - listed 1997

• Saints Peter and Paul Church

  Petersburg, Iowa

  National Register of Historic Places - listed 1995

• Saints Peter and Paul Roman Catholic Church

  Harper, Iowa

  National Register of Historic Places - listed 1986

• Salisbury House

  Des Moines, Iowa

  National Register of Historic Places - listed 1977

• Sample, Hugh W. and Sarah, House

  Keokuk, Iowa

  National Register of Historic Places - listed 1995

• Sanborn, C. M., Building

  Maquoketa, Iowa

  National Register of Historic Places - listed 1991

• Sanford, Arthur and Stella, House

  Sioux City, Iowa

  National Register of Historic Places - listed 2003

• Sankot Motor Company

  Belle Plaine, Iowa

  National Register of Historic Places - listed 1995

• Sargent's Garage

  Des Moines, Iowa

  National Register of Historic Places - listed 1998

• Sauser-Lane House

  Cascade, Iowa

  National Register of Historic Places - listed 1983

• Savanna--Sabula Bridge

  Sabula, Iowa

  National Register of Historic Places - listed 1999

• Savery Hotel

  Des Moines, Iowa

  National Register of Historic Places - listed 1998

• Schauder Hotel

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Schebler, Richard, House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Scheibe, Julius, Cottage

  Des Moines, Iowa

  National Register of Historic Places - listed 1998

• Schick's Express and Transfer Co.

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Schindhelm--Drews House

  Iowa City, Iowa

  National Register of Historic Places - listed 1994

• Schlapp, George E., House

  Fort Madison, Iowa

  National Register of Historic Places - listed 1982

• Schmidt Block

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Schmidt House

  Elkader, Iowa

  National Register of Historic Places - listed 1977

• Schmidt, F. Jacob, House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Schmidt, Louis C. and Amelia L., House

  Davenport, Iowa

  National Register of Historic Places - listed 2007

• Schmitt and Henry Manufacturing Company

  Des Moines, Iowa

  National Register of Historic Places - listed 2010

• Schnellbacher, John and Fredericka Meyer, House

  Winterset, Iowa

  National Register of Historic Places - listed 1987

• Schoenenberger, Nicholas, House and Barn

  Winterset, Iowa

  National Register of Historic Places - listed 1984

• Scholte, Dominie Henry P., House

  Pella, Iowa

  National Register of Historic Places - listed 1982

• Schramm Building

  Burlington, Iowa

  National Register of Historic Places - listed 1999

• Schricker, John C., House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Schricker, John, House

  Davenport, Iowa

  National Register of Historic Places - listed 1985

• Schroeder Bros, Meat Market

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Schrup, John and Marie (Palen) Farmstead Historic District

  Dubuque, Iowa

  National Register of Historic Places - listed 2009

• Schulein, Ben and Harriet, House

  Sioux City, Iowa

  National Register of Historic Places - listed 1997

• Schultz Brothers Drug Store

  Williams, Iowa

  National Register of Historic Places - listed 1996

• Science Hall

  Indianola, Iowa

  National Register of Historic Places - listed 1991

• Sciola Missionary Baptist Church

  Sciola, Iowa

  National Register of Historic Places - listed 1983

• Scott County Jail

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Scott, Mary A. and Caleb D., House

  Des Moines, Iowa

  National Register of Historic Places - listed 1988

• Scottish Rite Consistory Building

  Des Moines, Iowa

  National Register of Historic Places - listed 1983

• Second Baptist Church

  Centerville, Iowa

  National Register of Historic Places - listed 1999

• Second and Third Avenue Historic District

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 2000

• Secrest Octagon Barn

  Downey, Iowa

  National Register of Historic Places - listed 1974

• Security Building

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 1977

• Security Building

  Dubuque, Iowa

  National Register of Historic Places - listed 2006

• Seeberger-Loring-Kilburn House

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1983

• Seerley, William and Mary (Messersmith) Barn and Milkhouse--Smokehouse

  Earlham, Iowa

  National Register of Historic Places - listed 2009

• Seminole Valley Farmstead

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 1976

• Seney, Charles, House

  Mason City, Iowa

  National Register of Historic Places - listed 1980

• Sentinel Block

  Iowa Falls, Iowa

  National Register of Historic Places - listed 1993

• Sergeant Floyd Monument

  Sioux City, Iowa

  National Register of Historic Places - listed 1966

• Seth Richards Commercial Block

  Des Moines, Iowa

  National Register of Historic Places - listed 2005

• Seven Oaks

  Sac City, Iowa

  National Register of Historic Places - listed 1996

• Severson, Nels, Barn

  Carpenter, Iowa

  National Register of Historic Places - listed 1977

• Sharon Cemetery Historic District

  Farmington, Iowa

  National Register of Historic Places - listed 1991

• Sharon Methodist Episcopal Church

  Lost Nation, Iowa

  National Register of Historic Places - listed 2003

• Sharon, Fred B., House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Shaw, Col. William T. and Elizabeth C., House

  Anamosa, Iowa

  National Register of Historic Places - listed 1992

• Shaw, E. A., House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Shay, Lee, Farmhouse

  Maloy, Iowa

  National Register of Historic Places - listed 1986

• Shea, John J. and Agnes, House

  Council Bluffs, Iowa

  National Register of Historic Places - listed 1995

• Sheaffer, Craig and Virginia, House

  Fort Madison, Iowa

  National Register of Historic Places - listed 1993

• Sheaffer, Walter A., House

  Fort Madison, Iowa

  National Register of Historic Places - listed 2006

• Shelby County Courthouse

  Harlan, Iowa

  National Register of Historic Places - listed 1978

• Sheldahl First Norwegian Evangelical Lutheran Church

  Sheldahl, Iowa

  National Register of Historic Places - listed 1984

• Shell Rock Bridge

  Shell Rock, Iowa

  National Register of Historic Places - listed 1999

• Shellito, Dr. Judd C. and Margaret S. Clarke, House

  Independence, Iowa

  National Register of Historic Places - listed 1997

• Shellsburg Bridge

  Shellsburg, Iowa

  National Register of Historic Places - listed 1998

• Sherman Hill Historic District

  Des Moines, Iowa

  National Register of Historic Places - listed 1979

• Sherman, Hoyt, Place

  Des Moines, Iowa

  National Register of Historic Places - listed 1977

• Sherman, Lampson P., House

  Des Moines, Iowa

  National Register of Historic Places - listed 1988

• Sherrill Mount House

  Sherrill, Iowa

  National Register of Historic Places - listed 2002

• Shields Woolen Mill

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Shimek, Bohumil, House

  Iowa City, Iowa

  National Register of Historic Places - listed 1991

• Shipley, C. P., House

  Mason City, Iowa

  National Register of Historic Places - listed 1980

• Shoemake, John H., House

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1984

• Shriver, William R. and Martha Foster, House

  Winterset, Iowa

  National Register of Historic Places - listed 1993

• Sieben, Mrs. Margaret, House

  Baldwin, Iowa

  National Register of Historic Places - listed 1992

• Siemer House

  Davenport, Iowa

  National Register of Historic Places - listed 1977

• Sigma Sigma-Delta Chi Fraternity House

  Ames, Iowa

  National Register of Historic Places - listed 2008

• Sigourney Public Library

  Sigourney, Iowa

  National Register of Historic Places - listed 1983

• Simmons Hardware Company Warehouse

  Sioux City, Iowa

  National Register of Historic Places - listed 2008

• Simmons, John P., House

  Des Moines, Iowa

  National Register of Historic Places - listed 1988

• Simpson, Charles S., House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Sinclair, T. M., Mansion

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 1976

• Singmaster, C.F. and Mary, House

  Keota, Iowa

  National Register of Historic Places - listed 1998

• Sinnett Octagon House

  Muscatine, Iowa

  National Register of Historic Places - listed 1974

• Sioux City Baptist Church

  Sioux City, Iowa

  National Register of Historic Places - listed 1979

• Sioux City Central High School

  Sioux City, Iowa

  National Register of Historic Places - listed 1974

• Sioux City Fire Station Number 3

  Sioux City, Iowa

  National Register of Historic Places - listed 2008

• Sioux City Free Public Library

  Sioux City, Iowa

  National Register of Historic Places - listed 1997

• Sioux City Linseed Oil Works

  Sioux City, Iowa

  National Register of Historic Places - listed 2008

• Sioux City Masonic Temple

  Sioux City, Iowa

  National Register of Historic Places - listed 2004

• Sioux City Public Library (Smith Villa Branch)

  Sioux City, Iowa

  National Register of Historic Places - listed 1983

• Sioux City Public Library--North Side Branch

  Sioux City, Iowa

  National Register of Historic Places - listed 2000

• Sioux County Courthouse

  Orange City, Iowa

  National Register of Historic Places - listed 1977

• Sitz, Rudolph H., Building

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Sixth and Forest Historic District

  Des Moines, Iowa

  National Register of Historic Places - listed 1996

• Skunk River Bridge

  Ames, Iowa

  National Register of Historic Places - listed 1998

• Slayton Farms--Round Barn

  Iowa Falls, Iowa

  National Register of Historic Places - listed 1999

• Slye, Thomas, House

  Andrew, Iowa

  National Register of Historic Places - listed 1992

• Smith Farmhouse

  Lake City, Iowa

  National Register of Historic Places - listed 1990

• Smith and Weller Building

  New London, Iowa

  National Register of Historic Places - listed 2003

• Smith, Alvord I., House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Smith, Gen. Cass and Belle, House

  Lake City, Iowa

  National Register of Historic Places - listed 1990

• Smith, Henry H./J.H. Murphy House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Smith, Hiram C., House

  Winterset, Iowa

  National Register of Historic Places - listed 1987

• Smith, Hiram C., Milking Shed

  Winterset, Iowa

  National Register of Historic Places - listed 1987

• Smith, James, House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Smith, John, House

  Le Claire, Iowa

  National Register of Historic Places - listed 1979

• Smith, Peter and Mary, House

  Lake City, Iowa

  National Register of Historic Places - listed 1990

• Smith, William G., House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Smith-Johnson House

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1977

• Smouse, David W., Opportunity School

  Des Moines, Iowa

  National Register of Historic Places - listed 2002

• Smouse, Winfield, House

  Washington, Iowa

  National Register of Historic Places - listed 1983

• Snake Alley

  Burlington, Iowa

  National Register of Historic Places - listed 1974

• Snake Alley Historic District

  Burlington, Iowa

  National Register of Historic Places - listed 1975

• Snider Bridge

  Corning, Iowa

  National Register of Historic Places - listed 1998

• Snowden House

  Waterloo, Iowa

  National Register of Historic Places - listed 1977

• South Dakota Dept of Trans. Bridge No. 42-200-125

  Canton, South Dakota

  National Register of Historic Places - listed 2002

• South Summit Street District

  Iowa City, Iowa

  National Register of Historic Places - listed 1973

• South Ward School

  Cresco, Iowa

  National Register of Historic Places - listed 1982

• Southeast Water Trough

  Des Moines, Iowa

  National Register of Historic Places - listed 1976

• Southwest Fifth St. Bridge

  Des Moines, Iowa

  National Register of Historic Places - listed 1998

• Spaulding Manufacturing Company

  Grinnell, Iowa

  National Register of Historic Places - listed 1978

• Spencer High School and Auditorium

  Spencer, Iowa

  National Register of Historic Places - listed 2010

• Spencer, Charles H., House

  Grinnell, Iowa

  National Register of Historic Places - listed 1980

• Spencer, Roswell, House

  Pleasant Valley, Iowa

  National Register of Historic Places - listed 1982

• Spirit Lake Massacre Log Cabin

  Arnolds Park, Iowa

  National Register of Historic Places - listed 1973

• Spirit Lake Public Library

  Spirit Lake, Iowa

  National Register of Historic Places - listed 1980

• Spotts Round Barn

  Charles City, Iowa

  National Register of Historic Places - listed 1986

• Sprague, Brown, and Knowlton Store

  Winterset, Iowa

  National Register of Historic Places - listed 1987

• Spring Creek Friends Cemetery

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1996

• Spring Creek Meeting House--H Street Mission

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1996

• Spring Side

  Bellevue, Iowa

  National Register of Historic Places - listed 1990

• Springbrook State Park, Civilian Conservation Corps Area

  Guthrie Center, Iowa

  National Register of Historic Places - listed 1990

• Spurgin Residence

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1996

• Squaw Creek Bridge

  Ridgeport, Iowa

  National Register of Historic Places - listed 1998

• Squaw Creek Bridge 2

  Ridgeport, Iowa

  National Register of Historic Places - listed 1998

• Squiers, J. E., House

  Maquoketa, Iowa

  National Register of Historic Places - listed 1995

• Squirrel Hollow County Park Historic District

  Jefferson, Iowa

  National Register of Historic Places - listed 1991

• St Mary of the Assumption Church

  Fort Madison, Iowa

  National Register of Historic Places - listed 1980

• St. Ambrose Cathedral and Rectory

  Des Moines, Iowa

  National Register of Historic Places - listed 1979

• St. Anthony's Roman Catholic Church Complex

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• St. Boniface Historic District

  Sioux City, Iowa

  National Register of Historic Places - listed 1998

• St. Boniface of New Vienna Historic District

  New Vienna, Iowa

  National Register of Historic Places - listed 1999

• St. George's Episcopal Church

  Le Mars, Iowa

  National Register of Historic Places - listed 1976

• St. James Episcopal Church

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1991

• St. John Baptist Church

  Mason City, Iowa

  National Register of Historic Places - listed 2002

• St. John's Episcopal Church and Parish Hall

  Keokuk, Iowa

  National Register of Historic Places - listed 1989

• St. John's Lutheran Church

  Kalona, Iowa

  National Register of Historic Places - listed 1977

• St. John's Methodist Episcopal Church

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• St. Joseph Church and Parish Hall

  Elkader, Iowa

  National Register of Historic Places - listed 1976

• St. Joseph's Catholic Church

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• St. Joseph's Roman Catholic Church

  Stone City, Iowa

  National Register of Historic Places - listed 2005

• St. Joseph's Roman Catholic Church and Cemetery Historic District

  Lacona, Iowa

  National Register of Historic Places - listed 1995

• St. Katherine's Historic District

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• St. Lawrence Catholic Church

  Otter Creek, Iowa

  National Register of Historic Places - listed 1992

• St. Luke's Hospital

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• St. Luke's Methodist Church

  Monticello, Iowa

  National Register of Historic Places - listed 2002

• St. Luke's Methodist Episcopal Church

  Dubuque, Iowa

  National Register of Historic Places - listed 1998

• St. Luke's School and Recreation Center

  St. Lucas, Iowa

  National Register of Historic Places - listed 2005

• St. Mary's Academy

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• St. Mary's Catholic Church Historic District

  Guttenberg, Iowa

  National Register of Historic Places - listed 2004

• St. Mary's Church and Rectory

  Iowa City, Iowa

  National Register of Historic Places - listed 1980

• St. Mary's Parish Church Buildings

  Riverside, Iowa

  National Register of Historic Places - listed 1979

• St. Mary's Rectory

  Iowa City, Iowa

  National Register of Historic Places - listed 1995

• St. Mary's Roman Catholic Church Complex

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• St. Matthew's by the Bridge Episcopal Church

  Iowa Falls, Iowa

  National Register of Historic Places - listed 1993

• St. Michael's Church, Cemetery, Rectory and Ancient Order of Hibernians Hall

  Parnell, Iowa

  National Register of Historic Places - listed 1983

• St. Olaf Auditorium

  St. Olaf, Iowa

  National Register of Historic Places - listed 1994

• St. Patrick Church

  Imogene, Iowa

  National Register of Historic Places - listed 1983

• St. Patrick's Catholic Church, Cedar

  Churdan, Iowa

  National Register of Historic Places - listed 1992

• St. Patrick's Church

  Cumming, Iowa

  National Register of Historic Places - listed 1978

• St. Patrick's Church--Garryowen

  Garryowen, Iowa

  National Register of Historic Places - listed 1992

• St. Paul Methodist Episcopal Church

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 1985

• St. Paul's English Lutheran Church

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• St. Paul's Episcopal Church

  Harlan, Iowa

  National Register of Historic Places - listed 1978

• St. Paul's Episcopal Church

  Des Moines, Iowa

  National Register of Historic Places - listed 2010

• St. Paul's Episcopal Church and Parish Hall

  Durant, Iowa

  National Register of Historic Places - listed 1985

• St. Peter Church

  Keokuk, Iowa

  National Register of Historic Places - listed 1983

• St. Peter's Church and Rectory

  Council Bluffs, Iowa

  National Register of Historic Places - listed 1992

• St. Peters United Evangelical Lutheran Church

  Ceres, Iowa

  National Register of Historic Places - listed 1976

• St. Stephen's Episcopal Church

  Newton, Iowa

  National Register of Historic Places - listed 1977

• St. Thomas Episcopal Church

  Sioux City, Iowa

  National Register of Historic Places - listed 1984

• Standard Glass and Paint Company Building

  Des Moines, Iowa

  National Register of Historic Places - listed 2004

• Star-Clipper-Canfield Building and Winding Stairway

  Traer, Iowa

  National Register of Historic Places - listed 1975

• Starker-Leopold Historic District

  Burlington, Iowa

  National Register of Historic Places - listed 1983

• State Bank of Stratford

  Stratford, Iowa

  National Register of Historic Places - listed 1983

• State Center Commercial Historic District

  State Center, Iowa

  National Register of Historic Places - listed 2002

• State Quarry, Iowa Men's Reformatory

  Anamosa, Iowa

  National Register of Historic Places - listed 1992

• State Quarry, Old

  North Liberty, Iowa

  National Register of Historic Places - listed 1998

• State Savings Bank

  Council Bluffs, Iowa

  National Register of Historic Places - listed 1984

• State Savings Bank

  Logan, Iowa

  National Register of Historic Places - listed 1985

• State Savings Bank

  Quasqueton, Iowa

  National Register of Historic Places - listed 1999

• State Street Bridge

  Mason City, Iowa

  National Register of Historic Places - listed 1998

• Stauer, Peter, House

  McGregor, Iowa

  National Register of Historic Places - listed 2003

• Steamboat Rock Consolidated Schools Building

  Steamboat Rock, Iowa

  National Register of Historic Places - listed 2004

• Stearns, C. S., House

  Garden Grove, Iowa

  National Register of Historic Places - listed 1978

• Stemmer, J. C., House

  Elkader, Iowa

  National Register of Historic Places - listed 1976

• Stephens, A. J., House

  Chariton, Iowa

  National Register of Historic Places - listed 1987

• Stevenson, Samuel A. and Margaret, House

  Des Moines, Iowa

  National Register of Historic Places - listed 1985

• Stewart Avenue Bridge

  Mason City, Iowa

  National Register of Historic Places - listed 1998

• Stewart Library

  Grinnell, Iowa

  National Register of Historic Places - listed 1976

• Stewart, Frank, House

  Washington, Iowa

  National Register of Historic Places - listed 1987

• Stewart, J. W., House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Steyer Bridge

  Decorah, Iowa

  National Register of Historic Places - listed 1983

• Steyer Opera House

  Decorah, Iowa

  National Register of Historic Places - listed 1980

• Stock Judging Pavilion

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1984

• Stockman, Dr. G. C., House

  Mason City, Iowa

  National Register of Historic Places - listed 1992

• Stoe Creek Bridge

  Oelwein, Iowa

  National Register of Historic Places - listed 1998

• Stokes, Dr. Ella, House

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1996

• Stoll Building Works

  Boone, Iowa

  National Register of Historic Places - listed 1997

• Stone Academy

  Solon, Iowa

  National Register of Historic Places - listed 2001

• Stone Barn

  Guttenberg, Iowa

  National Register of Historic Places - listed 1984

• Stone City Historic District

  Anamosa, Iowa

  National Register of Historic Places - listed 2008

• Stone House

  Le Claire, Iowa

  National Register of Historic Places - listed 1983

• Stone School

  Le Claire, Iowa

  National Register of Historic Places - listed 1977

• Stoner, Thomas I., House

  Des Moines, Iowa

  National Register of Historic Places - listed 1992

• Storm Creek Bridge

  Carroll, Iowa

  National Register of Historic Places - listed 1998

• Storm Creek Bridge 2

  Carroll, Iowa

  National Register of Historic Places - listed 1998

• Storm Lake Public Library

  Storm Lake, Iowa

  National Register of Historic Places - listed 1983

• Stranahan, Prof. Edgar H. and Irene D., House

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1996

• Stratton House

  Centerville, Iowa

  National Register of Historic Places - listed 1975

• Stringtown House

  Centerville, Iowa

  National Register of Historic Places - listed 1974

• Struck, Dr. Kuno, House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Stuart, Dr. Richard and Paulina, House

  Des Moines, Iowa

  National Register of Historic Places - listed 1988

• Stubbins, George E., House

  Britt, Iowa

  National Register of Historic Places - listed 1999

• Stuckslager, Harrison, House

  Lisbon, Iowa

  National Register of Historic Places - listed 1979

• Sturdivant-Sawyer House

  Centerville, Iowa

  National Register of Historic Places - listed 1984

• Suckow, Ruth, House

  Earlville, Iowa

  National Register of Historic Places - listed 1977

• Suiter, Jacob, House

  Le Claire, Iowa

  National Register of Historic Places - listed 1979

• Suiter, John H., House

  Le Claire, Iowa

  National Register of Historic Places - listed 1979

• Suiter, William, House

  Le Claire, Iowa

  National Register of Historic Places - listed 1979

• Summit Apartment Building

  Iowa City, Iowa

  National Register of Historic Places - listed 1983

• Sumner Bridge

  Sumner, Iowa

  National Register of Historic Places - listed 1998

• Sumner High School

  Sumner, Iowa

  National Register of Historic Places - listed 2004

• Sunday, Robert H., House

  Marshalltown, Iowa

  National Register of Historic Places - listed 1988

• Sutliff Bridge

  Iowa City, Iowa

  National Register of Historic Places - listed 1998

• Swan, George B., House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Swedesburg Historic Commercial District

  Swedesburg, Iowa

  National Register of Historic Places - listed 1999

• Swedish Baptist Church

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Swedish Evangelical Lutheran Augustana Church

  Sioux City, Iowa

  National Register of Historic Places - listed 2006

• Swedish Evangelical Lutheran Church

  Swedesburg, Iowa

  National Register of Historic Places - listed 1999

• Swigert, W. B., House

  Maquoketa, Iowa

  National Register of Historic Places - listed 1991

• Sylvan Theater Historic District

  Des Moines, Iowa

  National Register of Historic Places - listed 1995

• Syndicate Block

  Des Moines, Iowa

  National Register of Historic Places - listed 2001

• Syndicate Block

  La Porte City, Iowa

  National Register of Historic Places - listed 2005

• Tabor Antislavery Historic District

  Tabor, Iowa

  National Register of Historic Places - listed 2007

• Taft, Stephen Harris, House

  Humboldt, Iowa

  National Register of Historic Places - listed 2002

• Taft--West Warehouse

  Des Moines, Iowa

  National Register of Historic Places - listed 2006

• Tama County Courthouse

  Toledo, Iowa

  National Register of Historic Places - listed 1981

• Tama County Jail

  Toledo, Iowa

  National Register of Historic Places - listed 1981

• Taubman, Henry, House

  Maquoketa, Iowa

  National Register of Historic Places - listed 1991

• Taylor County Courthouse

  Bedford, Iowa

  National Register of Historic Places - listed 1981

• Taylor School

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Taylor's Ford Bridge

  Independence, Iowa

  National Register of Historic Places - listed 1998

• Taylor, Wenzil, Building

  Spillville, Iowa

  National Register of Historic Places - listed 1979

• Taylor-Van Note

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 1985

• Teachout Building

  Des Moines, Iowa

  National Register of Historic Places - listed 1999

• Tedford, W. H., House

  Corydon, Iowa

  National Register of Historic Places - listed 1979

• Temple, Marcellus Luther and Julia Protzman, House

  Osceola, Iowa

  National Register of Historic Places - listed 1996

• Templeton, I. Edward, House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Ten Hagen Cottage-Stegman Store

  Pella, Iowa

  National Register of Historic Places - listed 2008

• Ten Mile Creek Bridge

  Decorah, Iowa

  National Register of Historic Places - listed 1998

• Terrace Hill

  Des Moines, Iowa

  National Register of Historic Places - listed 1972

• Terrace Hill

  Des Moines, Iowa

  National Register of Historic Places - listed 2003

• Terrace Park Historic District

  Marion, Iowa

  National Register of Historic Places - listed 2006

• Tevoet, Lambert, House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• The Capitol Theater

  Burlington, Iowa

  National Register of Historic Places - listed 1996

• The Park Place--Grand Avenue Residential District

  Keokuk, Iowa

  National Register of Historic Places - listed 2002

• Thedinga, J. H., House

  Dubuque, Iowa

  National Register of Historic Places - listed 1976

• Theodore Roosevelt High School

  Des Moines, Iowa

  National Register of Historic Places - listed 2002

• Thompson, Charles J., House

  Forest City, Iowa

  National Register of Historic Places - listed 1978

• Thomsen Round Barn

  Armstrong, Iowa

  National Register of Historic Places - listed 1986

• Tidrick, Miller Richard and Mary Fisher, House

  Winterset, Iowa

  National Register of Historic Places - listed 1993

• Timmerman--Burd Building

  Mount Pleasant, Iowa

  National Register of Historic Places - listed 1991

• Tipton State Bank

  Tipton, Iowa

  National Register of Historic Places - listed 2000

• Todd House

  Tabor, Iowa

  National Register of Historic Places - listed 1975

• Tonsfeldt Round Barn

  Le Mars, Iowa

  National Register of Historic Places - listed 1986

• Torrance House

  Lisbon, Iowa

  National Register of Historic Places - listed 1983

• Town Clock Building

  Dubuque, Iowa

  National Register of Historic Places - listed 2002

• Trappers Bay State Park Picnic Shelter

  Lake Park, Iowa

  National Register of Historic Places - listed 1990

• Tremaine Bridge

  Webster City, Iowa

  National Register of Historic Places - listed 1998

• Trent--Beaver House

  Des Moines, Iowa

  National Register of Historic Places - listed 1996

• Trier, Paul J. and Ida, House

  Johnston, Iowa

  National Register of Historic Places - listed 1988

• Trimble--Parker Historic Farmstead District

  Bloomfield, Iowa

  National Register of Historic Places - listed 2003

• Trinity Episcopal Cathedral

  Davenport, Iowa

  National Register of Historic Places - listed 1974

• Trinity Episcopal Church

  Iowa City, Iowa

  National Register of Historic Places - listed 1974

• Trinity Episcopal Church

  Muscatine, Iowa

  National Register of Historic Places - listed 1974

• Trinity Memorial Episcopal Church

  Mapleton, Iowa

  National Register of Historic Places - listed 1990

• Trinity Methodist Episcopal Church

  Des Moines, Iowa

  National Register of Historic Places - listed 1998

• Tromley, George, Jr., House

  Le Claire, Iowa

  National Register of Historic Places - listed 1979

• Tromley, George, Sr., House

  Le Claire, Iowa

  National Register of Historic Places - listed 1979

• Troy Academy

  Troy, Iowa

  National Register of Historic Places - listed 1976

• Tulleys, Lysander, House

  Council Bluffs, Iowa

  National Register of Historic Places - listed 1979

• Turkey River Bridge

  Festina, Iowa

  National Register of Historic Places - listed 1998

• Turner Hall

  Postville, Iowa

  National Register of Historic Places - listed 2000

• Turner, Francis A. and Rose M., House

  Avoca, Iowa

  National Register of Historic Places - listed 1997

• Turner, Fred G., House

  North English, Iowa

  National Register of Historic Places - listed 1985

• Turner, Susie P., Double House

  Des Moines, Iowa

  National Register of Historic Places - listed 1998

• Twin Bridge

  Fayette, Iowa

  National Register of Historic Places - listed 1998

• Twombley, Voltaire, Building

  Keosauqua, Iowa

  National Register of Historic Places - listed 1993

• Tyden Farm No. 6 Farmstead Historic District

  Dougherty, Iowa

  National Register of Historic Places - listed 2009

• U. S. Post Office

  Creston, Iowa

  National Register of Historic Places - listed 1978

• U.S. Post Office

  Ottumwa, Iowa

  National Register of Historic Places - listed 1976

• U.S. Post Office

  Centerville, Iowa

  National Register of Historic Places - listed 1978

• U.S. Post Office and Courthouse

  Keokuk, Iowa

  National Register of Historic Places - listed 1974

• US Post Office--Iowa Falls

  Iowa Falls, Iowa

  National Register of Historic Places - listed 1994

• Ulysses Simpson Grant Elementary School

  Oskaloosa, Iowa

  National Register of Historic Places - listed 2008

• Union Block

  Mount Pleasant, Iowa

  National Register of Historic Places - listed 1991

• Union Brewery

  Iowa City, Iowa

  National Register of Historic Places - listed 1986

• Union Cemetery Gardener's Cottage

  Iowa Falls, Iowa

  National Register of Historic Places - listed 2002

• Union Church

  Davis City, Iowa

  National Register of Historic Places - listed 1976

• Union Electric Telephone & Telegraph

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Union Presbyterian Church

  Stacyville, Iowa

  National Register of Historic Places - listed 1977

• Union Savings Bank and Trust

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Union Station and Burlington Freight House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Union Sunday School

  Clermont, Iowa

  National Register of Historic Places - listed 1974

• United Presbyterian Church, Summerset

  Scotch Ridge, Iowa

  National Register of Historic Places - listed 1976

• United States Post Office and Court House

  Davenport, Iowa

  National Register of Historic Places - listed 2005

• Universalist Church

  Mitchellville, Iowa

  National Register of Historic Places - listed 2005

• Untiedt, Claus, House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Upper Bluffton Bridge

  Bluffton, Iowa

  National Register of Historic Places - listed 1998

• Upper Iowa River Bridge

  Dorchester, Iowa

  National Register of Historic Places - listed 1998

• Upper Main Street Historic District

  Dubuque, Iowa

  National Register of Historic Places - listed 2005

• Upper Paradise

  Bellevue, Iowa

  National Register of Historic Places - listed 1991

• Upper Paris Bridge

  Coggin, Iowa

  National Register of Historic Places - listed 1998

• Upper Stone Schoolhouse

  Vinton, Iowa

  National Register of Historic Places - listed 1983

• Vail, Mrs. Marian D.--Prof. Charles Noyes Kinney House

  Des Moines, Iowa

  National Register of Historic Places - listed 1988

• Valley Junction-West Des Moines City Hall and Engine House

  West Des Moines, Iowa

  National Register of Historic Places - listed 1983

• Valley Mills

  Garnavillo, Iowa

  National Register of Historic Places - listed 1976

• Van Allen Store

  Clinton, Iowa

  National Register of Historic Places - listed 1976

• Van Asch, William, House--Huibert Debooy Commercial Room

  Pella, Iowa

  National Register of Historic Places - listed 1987

• Van Buren County Courthouse

  Keosauqua, Iowa

  National Register of Historic Places - listed 1977

• Van Den Berg, Hendrik J. and Wilhelmina H., Cottage

  Pella, Iowa

  National Register of Historic Places - listed 2003

• Van Loon, Dirk, House

  Pella, Iowa

  National Register of Historic Places - listed 1977

• Van Maren, Henry and Johanna, House--Diamond Filling Station

  Pella, Iowa

  National Register of Historic Places - listed 2008

• Van Patten House

  Iowa City, Iowa

  National Register of Historic Places - listed 1983

• Van Sant, Samuel, House

  Le Claire, Iowa

  National Register of Historic Places - listed 1979

• Van Spanckeren, B. H. and J. H. H., Row Houses

  Pella, Iowa

  National Register of Historic Places - listed 1990

• Vander Veer Park Historic District

  Davenport, Iowa

  National Register of Historic Places - listed 1985

• Vander Wilt Farmstead Historic District

  Leighton, Iowa

  National Register of Historic Places - listed 2004

• Vander Wilt, Dirk and Cornelia J., Cottage

  Pella, Iowa

  National Register of Historic Places - listed 2001

• Vawter, J. G. and Elizabeth S., House

  Winterset, Iowa

  National Register of Historic Places - listed 1987

• Veneman's Bungalow Court Historic District

  Des Moines, Iowa

  National Register of Historic Places - listed 2000

• Vermilion Estate

  Centerville, Iowa

  National Register of Historic Places - listed 1978

• Vernon School

  Vernon, Iowa

  National Register of Historic Places - listed 2002

• Village of St. Donatus Historic District

  St. Donatus, Iowa

  National Register of Historic Places - listed 1989

• Vincent House

  Fort Dodge, Iowa

  National Register of Historic Places - listed 1973

• Vine Street Bridge

  West Union, Iowa

  National Register of Historic Places - listed 1998

• Vinton Public Library

  Vinton, Iowa

  National Register of Historic Places - listed 1983

• Vogel Place Historic District

  Ottumwa, Iowa

  National Register of Historic Places - listed 1995

• Vogt House

  Iowa City, Iowa

  National Register of Historic Places - listed 1978

• Von Ach, Frank J., House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Voorhees, John K., House

  Oskaloosa, Iowa

  National Register of Historic Places - listed 1982

• W. R. C. Hall

  Iowa Falls, Iowa

  National Register of Historic Places - listed 1993

• WILLIAM M. BLACK (dredge)

  Dubuque, Iowa

  National Register of Historic Places - listed 1982

• Wabash Combination Depot--Moravia

  Moravia, Iowa

  National Register of Historic Places - listed 1996

• Wabash Combination Depot--Shenandoah

  Shenandoah, Iowa

  National Register of Historic Places - listed 1990

• Wabash Railroad Bridge

  Pella, Iowa

  National Register of Historic Places - listed 1998

• Wagner-Mozart Music Hall

  Mason City, Iowa

  National Register of Historic Places - listed 1978

• Wahkonsa Hotel

  Fort Dodge, Iowa

  National Register of Historic Places - listed 2008

• Wallace, Henry C., House

  Winterset, Iowa

  National Register of Historic Places - listed 1985

• Wallace, Henry, House

  Des Moines, Iowa

  National Register of Historic Places - listed 1993

• Walnut Grove School

  Osage, Iowa

  National Register of Historic Places - listed 2002

• Walnut Street Baptist Church

  Waterloo, Iowa

  National Register of Historic Places - listed 2000

• Walsh Flats/Langworth Building

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Walter, Lowell E., House

  Quasqueton, Iowa

  National Register of Historic Places - listed 1983

• Walter-Gimble House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Wanata State Park Picnic Shelter

  Peterson, Iowa

  National Register of Historic Places - listed 1990

• Wapello County Courthouse

  Ottumwa, Iowa

  National Register of Historic Places - listed 1981

• Wapsipinicon Mill

  Independence, Iowa

  National Register of Historic Places - listed 1975

• Wapsipinicon River Bridge

  Independence, Iowa

  National Register of Historic Places - listed 1998

• Ward, George H. and Loretta, House

  West Liberty, Iowa

  National Register of Historic Places - listed 1997

• Warde, J. C. B., House

  Muscatine, Iowa

  National Register of Historic Places - listed 1979

• Warfield, Pratt and Howell Company Warehouse

  Des Moines, Iowa

  National Register of Historic Places - listed 1985

• Warner Apartment Building

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Warnock, Dr. Francis B., House

  Battle Creek, Iowa

  National Register of Historic Places - listed 1988

• Warren County Court House

  Indianola, Iowa

  National Register of Historic Places - listed 2003

• Warren Opera House Block and Hetherington Block

  Greenfield, Iowa

  National Register of Historic Places - listed 1979

• Warrior Hotel

  Sioux City, Iowa

  National Register of Historic Places - listed 1985

• Wartburg Teachers' Seminary

  Waverly, Iowa

  National Register of Historic Places - listed 1978

• Washington Avenue Bridge

  Iowa Falls, Iowa

  National Register of Historic Places - listed 1998

• Washington County Courthouse

  Washington, Iowa

  National Register of Historic Places - listed 1981

• Washington Flats

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Washington Gardens

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Washington Mill Bridge

  Bernard, Iowa

  National Register of Historic Places - listed 1998

• Washington Park

  Dubuque, Iowa

  National Register of Historic Places - listed 1977

• Washington Prairie Methodist Church

  Decorah, Iowa

  National Register of Historic Places - listed 1980

• Washington Township Center High School

  Amish, Iowa

  National Register of Historic Places - listed 1979

• Wasson, Dr. Jesse, Building

  La Porte City, Iowa

  National Register of Historic Places - listed 1999

• Waterfield, William, House

  Raymond, Iowa

  National Register of Historic Places - listed 1978

• Waterloo Public Library (West Branch)

  Waterloo, Iowa

  National Register of Historic Places - listed 1983

• Waterloo Public Library--East Side Branch

  Waterloo, Iowa

  National Register of Historic Places - listed 1988

• Watson's Grocery

  State Center, Iowa

  National Register of Historic Places - listed 1998

• Waveland Round Barn

  Cushing, Iowa

  National Register of Historic Places - listed 1986

• Waverly House

  Waverly, Iowa

  National Register of Historic Places - listed 1976

• Weaver, James B., House

  Bloomfield, Iowa

  National Register of Historic Places - listed 1975

• Weber House

  Guttenberg, Iowa

  National Register of Historic Places - listed 1984

• Weber, Alois and Annie, House

  Keokuk, Iowa

  National Register of Historic Places - listed 2002

• Webster City Post Office

  Webster City, Iowa

  National Register of Historic Places - listed 1982

• Webster County Courthouse

  Fort Dodge, Iowa

  National Register of Historic Places - listed 1981

• Webster, Dickinson, House

  Osceola, Iowa

  National Register of Historic Places - listed 1977

• Weess, Frank J., House

  Keokuk, Iowa

  National Register of Historic Places - listed 1978

• Wehmer House

  Guttenberg, Iowa

  National Register of Historic Places - listed 1984

• Weins Commercial Building

  Independence, Iowa

  National Register of Historic Places - listed 1997

• Weis, Henry, House

  Waterloo, Iowa

  National Register of Historic Places - listed 1989

• Weitz, Charles H. and Lena May, House

  Des Moines, Iowa

  National Register of Historic Places - listed 1998

• Welch Apartments

  Muscatine, Iowa

  National Register of Historic Places - listed 1979

• Weldele, Simon, House

  Delano, Minnesota

  National Register of Historic Places - listed 1979

• Wells, George A., House

  Fairfield, Iowa

  National Register of Historic Places - listed 1983

• Wells--Stubbs House

  Fairfield, Iowa

  National Register of Historic Places - listed 1985

• Wentz, Jacob, House

  Iowa City, Iowa

  National Register of Historic Places - listed 1974

• Werthman Grocery

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• West Auburn Bridge

  West Union, Iowa

  National Register of Historic Places - listed 1998

• West Branch Commercial Historic District

  West Branch, Iowa

  National Register of Historic Places - listed 1987

• West Branch Commercial Historic District (Boundary Increase)

  West Branch, Iowa

  National Register of Historic Places - listed 1990

• West Branch Commercial Historic District (Boundary Increase)

  West Branch, Iowa

  National Register of Historic Places - listed 1995

• West Chester

  Des Moines, Iowa

  National Register of Historic Places - listed 1984

• West Eleventh Street Historic District

  Dubuque, Iowa

  National Register of Historic Places - listed 2004

• West Grove United Methodist Church

  West Grove, Iowa

  National Register of Historic Places - listed 2004

• West Hill Historic District

  Muscatine, Iowa

  National Register of Historic Places - listed 2008

• West Jefferson Street Historic District

  Burlington, Iowa

  National Register of Historic Places - listed 1991

• West Liberty Commercial Historic District

  West Liberty, Iowa

  National Register of Historic Places - listed 2002

• West Ninth Streetcar Line Historic District

  Des Moines, Iowa

  National Register of Historic Places - listed 1998

• West Pleasant Street Historic District

  Maquoketa, Iowa

  National Register of Historic Places - listed 1991

• West Third Street Historic District

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• West, Wesley, House

  Mount Vernon, Iowa

  National Register of Historic Places - listed 1985

• Western Hotel

  Holy Cross, Iowa

  National Register of Historic Places - listed 1976

• Westphal-Schmidt House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Wetherby, Isaac A., House

  Iowa City, Iowa

  National Register of Historic Places - listed 2009

• Wheeler, John R., Jr., House

  Dunlap, Iowa

  National Register of Historic Places - listed 1986

• Wherry Block

  Des Moines, Iowa

  National Register of Historic Places - listed 1998

• Whitaker, Charles, House

  Davenport, Iowa

  National Register of Historic Places - listed 1985

• White Water Creek Bridge

  Bernard, Iowa

  National Register of Historic Places - listed 1998

• White, Arvine and Elizabeth W., House

  Albia, Iowa

  National Register of Historic Places - listed 1994

• White, H. A., General Store and House

  North Liberty, Iowa

  National Register of Historic Places - listed 1984

• White, Munger and Company, Store

  Winterset, Iowa

  National Register of Historic Places - listed 1987

• White, Theodore, House

  South English, Iowa

  National Register of Historic Places - listed 1983

• White, W. T. S., House and Carriage House

  Clarinda, Iowa

  National Register of Historic Places - listed 1994

• Whitehead, C. H., House

  Marshalltown, Iowa

  National Register of Historic Places - listed 1979

• Whiting, Newell A., House

  Onawa, Iowa

  National Register of Historic Places - listed 1990

• Whittier Friends Meeting House

  Whittier, Iowa

  National Register of Historic Places - listed 1993

• Whittier School

  Waterloo, Iowa

  National Register of Historic Places - listed 2004

• Wickfield Round Barn

  Cantril, Iowa

  National Register of Historic Places - listed 1986

• Wickham, O. P., House

  Council Bluffs, Iowa

  National Register of Historic Places - listed 1979

• Wickham--De Vol House

  Council Bluffs, Iowa

  National Register of Historic Places - listed 1995

• Wieting Theater

  Toledo, Iowa

  National Register of Historic Places - listed 1979

• Wildwood Park Historic District

  Charles City, Iowa

  National Register of Historic Places - listed 1998

• Wilkinson, Thomas C., House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Willard, Leroy R., House

  Marshalltown, Iowa

  National Register of Historic Places - listed 1976

• Williams, Seneca, Mill

  Maquoketa, Iowa

  National Register of Historic Places - listed 1976

• Williamson School

  Williamson, Iowa

  National Register of Historic Places - listed 1998

• Williges Building

  Siouz City, Iowa

  National Register of Historic Places - listed 2007

• Willow--Bluff--3rd Street Historic District

  Council Bluffs, Iowa

  National Register of Historic Places - listed 2005

• Wilson Building

  Fairfield, Iowa

  National Register of Historic Places - listed 1991

• Wilson District #7 School

  Delmar, Iowa

  National Register of Historic Places - listed 2004

• Wilson, Anson, House

  Maquoketa, Iowa

  National Register of Historic Places - listed 1977

• Wilson, Asa, House

  Bloomfield, Iowa

  National Register of Historic Places - listed 1982

• Wilson, John, House

  DeSoto, Iowa

  National Register of Historic Places - listed 1979

• Wilson, Seth and Elizabeth, House

  Earlham, Iowa

  National Register of Historic Places - listed 1987

• Wilson, US Senator James F., House

  Fairfield, Iowa

  National Register of Historic Places - listed 1991

• Wilton Candy Kitchen

  Wilton, Iowa

  National Register of Historic Places - listed 1993

• Windrem House

  Iowa City, Iowa

  National Register of Historic Places - listed 1977

• Winnebago County Courthouse

  Forest City, Iowa

  National Register of Historic Places - listed 1981

• Winnebago River Bridge

  Mason City, Iowa

  National Register of Historic Places - listed 1998

• Wishard, Henry, House

  Bloomfield, Iowa

  National Register of Historic Places - listed 2004

• Witwer Grocery Company Building

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 1998

• Wolf, Charles, House

  Parkersburg, Iowa

  National Register of Historic Places - listed 1979

• Wolf, Mier, House

  Mason City, Iowa

  National Register of Historic Places - listed 1980

• Wolff, Philip A., House and Carriage House

  Cedar Rapids, Iowa

  National Register of Historic Places - listed 1982

• Wolters Filling Station

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Women's Christian Temperance Union Public Fountain

  Shenandoah, Iowa

  National Register of Historic Places - listed 1984

• Wood, Herman, Round Barn

  Iowa Falls, Iowa

  National Register of Historic Places - listed 1986

• Wood, Jeremiah, House

  Sabula, Iowa

  National Register of Historic Places - listed 1982

• Wood, William Kennison, House

  Iowa Center, Iowa

  National Register of Historic Places - listed 1995

• Woodbine Normal and Grade School

  Woodbine, Iowa

  National Register of Historic Places - listed 2002

• Woodbine Public Library

  Woodbine, Iowa

  National Register of Historic Places - listed 1997

• Woodbury County Courthouse

  Sioux City, Iowa

  National Register of Historic Places - listed 1973

• Woodland Place Historic District

  De Moines, Iowa

  National Register of Historic Places - listed 2000

• Woodlawn Historic District

  Iowa City, Iowa

  National Register of Historic Places - listed 1979

• Woods, Oscar C., House

  Davenport, Iowa

  National Register of Historic Places - listed 1984

• Worley, Philip, House

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Worth County Courthouse

  Northwood, Iowa

  National Register of Historic Places - listed 1981

• Wright County Courthouse

  Clarion, Iowa

  National Register of Historic Places - listed 1981

• Wupperman Block/I.O.O.F. Hall

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Y.M.C.A. Building

  Council Bluffs, Iowa

  National Register of Historic Places - listed 1979

• YMCA Building

  Waterloo, Iowa

  National Register of Historic Places - listed 1983

• Yelland, Curtis, House

  Mason City, Iowa

  National Register of Historic Places - listed 1980

• Yellow Smoke Park Bridge

  Denison, Iowa

  National Register of Historic Places - listed 1998

• Young, Alexander, Cabin

  Washington, Iowa

  National Register of Historic Places - listed 1973

• Young, Col. Joseph, Block

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Young, John W., Round Barn

  Traer, Iowa

  National Register of Historic Places - listed 1986

• Youngblood, Tessa, House

  Mason City, Iowa

  National Register of Historic Places - listed 1980

• Youngerman Block

  Des Moines, Iowa

  National Register of Historic Places - listed 2009

• Youngville Cafe

  Watkins, Iowa

  National Register of Historic Places - listed 2007

• Younker Brothers Department Store

  Des Moines, Iowa

  National Register of Historic Places - listed 2010

• Ziepprecht Block

  Dubuque, Iowa

  National Register of Historic Places - listed 2002

• Zitterell, William J. and Hattie J., House

  Webster City, Iowa

  National Register of Historic Places - listed 1996

• Zoeller Bros-Independent Malting Co.

  Davenport, Iowa

  National Register of Historic Places - listed 1983

• Zuhn Building

  Mount Pleasant, Iowa

  National Register of Historic Places - listed 1991

• Zwemer Hall, Northwestern College

  Orange, Iowa

  National Register of Historic Places - listed 1975

Preserve America Grants

• Historic Preservation Planning for Coon Rapids, Iowa

  Preserve America - $15,000 grant, 2010
  Partner: City of Coon Rapids - $15,000 contribution

• Hollywood in the Heartland

  Preserve America - $45,300 grant, 2008
  Partner: Iowa State Historic Preservation Office - $46,629 contribution

• Mines of Spain Exhibit and Education Program, Dubuque

  Preserve America - $150,000 grant, 2007
  Partner: City of Dubuque - $150,000 contribution

• Oskaloosa, Iowa, Junior Main Street Program

  Preserve America - $90,000 grant, 2008
  Partner: City of Oskaloosa - $90,000 contribution

• Santa Fe Passenger and Freight Complex Reuse and Restoration Planning

  Preserve America - $20,000 grant, 2007
  Partner: City of Fort Madison - $20,000 contribution

• The Dubuque History Trail

  Preserve America - $148,500 grant, 2006
  Partner: City of Dubuque - $14,900 contribution

Rivers, Trails, and Conservation Assistance Projects

• Bends And Beaches; Lower Wapsipinicon River Trail

• Central Iowa Greenways Initiative

• City of Avoca River And Trail

  Rivers, Trails, and Conservation Assistance Project - 5 trail miles, 2010
  Partner: City of Avoca

• City of Avoca River And Trail Enhancement

  Rivers, Trails, and Conservation Assistance Project - 7 trail miles, 2011
  Partner: City of Avoca Iowa

• Greenfield Trail And Sports Complex

• Hitchcock Nature Center Trail Expansion

  Rivers, Trails, and Conservation Assistance Project - 3 trail miles, 2009
  Partner: Pottawattamie County Conservation Board

• Lake of Three Fires - Bedford Trail

  Rivers, Trails, and Conservation Assistance Project - 5 trail miles, 2008
  Partner: Friends of Taylor County

• Maquoketa And Wapsipinicon River Corridor

• Mississippi River Trail Collaborative Support IN IA

• North Raccoon River Water Trail

• Osceola/Dickinson Natural Heritage Trail System

• Upper Des Moines River Land And Water Trails

  Rivers, Trails, and Conservation Assistance Project - 10 trail miles, 2010
  Partner: Prairie Partners Rc&d, Humboldt Area Trails Co.

• Webster County Water Trails

• West Branch Community Trails

  Rivers, Trails, and Conservation Assistance Project - 10 trail miles, 2011
  Partner: City of West Branch Iowa

• West Fork Des Moines River Access

Save America’s Treasures Grants

• 1896 Kimball Pipe Organ

  Save America’s Treasures - $50,000 grant, 2007
  Partner: State Historical Society of Iowa - $50,000 contribution

• Amana Mill Race

  Save America’s Treasures - $295,000 grant, 2004
  Partner: Amana Colony Historical Sites Foundation - $297,042 contribution

• City National Bank Building

  Save America’s Treasures - $394,000 grant, 2008
  Partner: Wright On the Park - $396,000 contribution

• Des Moines Library

  Save America’s Treasures - $298,000 grant, 2003
  Partner: World Food Prize - $298,000 contribution

• Dubuque County Jail

  Save America’s Treasures - $125,000 grant, 2007
  Partner: Dubuque County - $125,137 contribution

• Dubuque Shot Tower

  Save America’s Treasures - $295,000 grant, 2004
  Partner: City of Dubuque - $345,631 contribution

• Englert Theatre

  Save America’s Treasures - $365,000 grant, 2002
  Partner: Englert Civic Theatre Inc - $365,000 contribution

• Feehan Library

  Save America’s Treasures - $197,535 grant, 2004
  Partner: University of St. Mary of the Lake/Mundelein Semin - $757,465 contribution

• Grand Opera House, Dubuque IA

  Save America’s Treasures - $248,000 grant, 2003
  Partner: Grand Opera House Foundation - $648,681 contribution

• Hoyt Sherman Place

  Save America’s Treasures - $295,832 grant, 2005
  Partner: Hoyt Sherman Place Foundation - $295,832 contribution

• Karl L. King Bandshell

  Save America’s Treasures - $249,882 grant, 2004
  Partner: City of Fort Dodge - $848,685 contribution

• Old Capitol Museum

  Save America’s Treasures - $359,630 grant, 2006
  Partner: University of Iowa - $377,252 contribution

• Park Inn Hotel

  Save America’s Treasures - $500,000 grant, 2001
  Partner: City of Mason City, Iowa - $550,073 contribution

• Salisbury House, Des Moines

  Save America’s Treasures - $400,000 grant, 2009
  Partner: Salisbury House Foundation - $582,077 contribution

• Steamboat William M. Black

  Save America’s Treasures - $255,637 grant, 2004
  Partner: National Mississippi River Museum & Aquarium - $261,993 contribution

• Terrace Hill

  Save America’s Treasures - $150,000 grant, 2006
  Partner: Terrace Hill Foundation - $763,110 contribution

• Van Allen Dept. Store

  Save America’s Treasures - $200,000 grant, 2001
  Partner: Community Housing Initiatives, Inc. - $506,000 contribution

• Woodbury County Courthouse

  Save America’s Treasures - $300,000 grant, 2000
  Partner: Woodbury County Board of Commissioners - $300,000 contribution

By The Numbers

• 2 National Parks
• 155,964 Visitors to National Parks
• $14,600,000 Economic Benefit from National Park Tourism »
• $65,514,460 of Land & Water Conservation Fund Appropriated for Projects (since 1965) »
• 90 Certified Local Governments »
• 89 Community Conservation & Recreation Projects (since 1987) »
• 1 National Heritage Area »
• 2 National Trails Administered by NPS »
• 2,461 National Register of Historic Places Listings »
• 26 National Historic Landmarks »
• 7 National Natural Landmarks »
• 487 Places Recorded by Heritage Documentation Programs »
• 176,038 Objects in National Park Museum Collections »
• 78 Archeological Sites in National Parks »
• 2 Teaching with Historic Places Lesson Plans »
• 9 Discover Our Shared Heritage Travel Itineraries »
•  Print the summary »

These numbers are just a sample of the National Park Service's work. Figures are for the fiscal year that ended 9/30/2020.

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