Wisconsin State Historical Society
Pikes Peak State Park - Iowa
Wyalusing State Park - Wisconsin
Upper Mississippi Fish & Wildlife Refuge
Ft. Crawford Medical Museum National Historic Landmark - Wisconsin
Clayton County - Iowa
Did You Know?
An important figure in the documentation of Iowa's effigy mounds was Ellison Orr. Born in 1857, Orr worked other jobs while pursuing research in archeology. After retiring at the age of 73, Orr began a career as an archeologist spending the next 20 years conducting surveys and excavations.