Organization of the Union forces commanded by
Lieut. Gen. Ulysses S. Grant
Escort
5th U.S. Cavalry, Companies B, F, and K, Capt. Julius W. Mason
Headquarters Guard
4th United States, Capt. Joseph P. Collins
ARMY OF THE POTOMAC
Maj. Gen. George G. Meade
Provost Guard
Bvt. Brig. Gen. George N. Macy
1st Indiana Cavalry, Company K, - -
1st Massachusetts Cavalry, Company C, Capt. Edward A. Flint
1st Massachusetts Cavalry, Company D, Capt. James J. Higginson
3rd Pennsylvania Cavalry, Lieut. Col. James W. Walsh
11th United States, First Battalion, Capt. Alfred E. Lattimer
14th United States, Second Battalion, Capt. William H. Brown
Headquarters Guard
3rd United States, Capt. Richard G. Lay
Quartermaster's Guard
Independent Company Oneida (New York) Cavalry, Capt. James E. Jenkins
Engineer Brigade
Brig. Gen. Henry W. Benham
15th New York (nine companies), Col. Wesley Brainerd
50th New York, Col. William H. Pettes
Battalion U.S. Engineers
Bvt. Maj. Franklin Harwood
Artillery
Bvt. Maj. Gen. Henry J. Hunt
Siege Train
Bvt. Brig. Gen. Henry L. Abbot
1st Connecticut Heavy: Maj. George Ager
Maj. George B. Crook
Connecticut Light, 3rd Battery, Capt. Thomas S. Gilbert
Artillery Reserve
Brig. Gen. William Hays
Maine Light, 2nd Battery (B), Capt. Charles E. Stubbs
Maine Light, 3rd Battery (C), Capt. Ezekiel R. Mayo
Maine Light, 4th Battery (D), Capt. Charles W. White
Maine Light, 6th Battery (F), Capt. William H. Rogers
Massachusetts Light, 5th Battery (E), Bvt. Maj. Charles A. Phillips
Massachusetts Light, 9th Battery, Capt. Richard S. Milton
Massachusetts Light, 14th Battery, Capt. Joseph W. B. Wright
New Jersey Light, 3rd Battery, Bvt. Maj. Christian Woerner
1st New York Light, Battery C, Capt. David F. Ritchie
1st New York Light, Battery E, Lieut. George S. Barse
1st New York Light, Battery G, Capt. Samuel A. McClellan
1st New York Light, Battery L: Lieut. Dewitt M. Perine
Bvt. Maj. George Breck
New York Light, 12th Battery, Capt. Charles A. Clark
1st Ohio Light, Battery H, Capt. Steven W. Dorsey
1st Pennsylvania Light, Battery B, Capt. William McClelland
1st Pennsylvania Light, Battery F, Lieut. John F. Campbell
1st Rhode Island Light, Battery E, Lieut. Ezra K. Parker
Vermont Light, 3rd Battery, Capt. Romeo H. Start
5th United States, Batteries C and I, Lieut. Valentine H. Stone
ARMY OF THE JAMES
Maj. Gen. Edward O.C. Ord
Headquarters Guard
3rd Pennsylvania Heavy Artillery, Company D, Capt. Edwin A. Evans
3rd Pennsylvania Heavy Artillery, Company I, Capt. Osbourn Watson
Engineers
1st New York, Bvt. Brig. Gen. James F. Hall
Pontoniers
3rd Massachusetts Heavy Artillery, Company I, Capt. John Pickering, Jr.
Unattached Cavalry
4th Massachusetts, Companies I, L, and M, Col. Francis Washburn
5th Massachusetts (colored), Col. Charles F. Adams, Jr.
7th New York (1st Mounted Rifles), Col. Edwin V. Sumner
DEFENSES OF BERMUDA HUNDRED
Maj. Gen. George L. Hartsuff
Infantry Division
Bvt. Maj. Gen. Edward Ferrero
First Brigade
Bvt. Brig. Gen. Gilbert H. McKibbin
41st New York, Lieut. Col. Detleo von Einsiedel
103rd New York, Capt. William Redlick
2nd Pennsylvania Heavy Artillery, Maj. Benjamin F. Winger
104th Pennsylvania, Lieut. Col. Thoephilus Kephart
Second Brigade
Col. George C. Kibbe
6th New York Heavy Artillery, Lieut. Col. Stephen Baker
10th New York Heavy Artillery, Lieut. col. G. de Peyster Arden
Artillery
New York Light, 33rd Battery, Capt. Alger M. Wheeler
Artillery
Bvt. Brig. Gen. Henry L. Abbott
13th New York Heavy, Companies A and H, Capt. William Pondrell
New York Light, 7th Battery, Lieut. Martin V. McIntyre
3rd Pennsylvania Heavy, Company E, Capt. Erskine H. Miles
3rd Pennsylvania Heavy, Company M, Lieut. Sylvester W. Marshall
Separate Brigade
Brig. Gen. Joseph B. Carr
Fort Pocahontas, Va.
Lieut. Col. Ashbel W. Angel
38th New Jersey (four companies), Col. William J. Sewell
20th New York Cavalry, Company F, Lieut. John F. Pollard
16th New York Heavy Artillery, Companies E and H, Capt. Henry C. Thomson
184th New York, Company I, Capt. George Wetmore
Harrison's Landing, Va.
Col. Wardwell G. Robinson
184th New York, Lieut. Col. William P. McKinley
1st U.S. Colored Cavalry, Company I, Lieut. Horace Hudson
Fort Powhatan, Va.
Col. William J. Sewell
38th New Jersey (four companies), Maj. William H. Tantum
20th New York Cavalry, company D, Capt. Wayland F. Ford
3rd Pennsylvania Heavy Artillery (detachment), Lieut. Frederick Grill
1st U.S. Colored Cavalry, Company E, Capt. Charles W. Emerson
CAVALRY
Maj. Gen. Philip H. Sheridan
ARMY OF THE SHENANDOAH
Bvt. Maj. Gen. Wesley S. Merritt
First Division
Brig. Gen. Thomas C. Devin
First Brigade
Col. Peter Stagg
1st Michigan : Lieut. Col. George R. Maxwell
Capt. Edward R. Negus
5th Michigan, Lieut. Col. Smith H. Hastings
6th Michigan, Lieut. Col. Harvey H. Vinton
7th Michigan, Lieut. Col. George G. Briggs
Second Brigade
Col. Charles L. Fitzhugh
6th New York, Maj. Harrison White
9th New York, Maj. James R. Dinnin
19th New York (1st Dragoons), Maj. Howard M. Smith
17th Pennsylvania, Lieut. Col. Coe Durland
20th Pennsylvania, Lieut. Col. Gabriel Middleton
Third (Reserve) Brigade
Brig. Gen. Alfred Gibbs
2nd Massaschusetts, Col. Casper Crowninshield
6th Pennsylvania (six companies), Col. Charles L. Leiper
1st United States, Capt. Richard S.C. Lord
5th United States : Capt. Thomas Drummond
Lieut. Gustavus Urban
6th United States, Maj. Robert N. Morris
Artillery
4th United States, Batteries C and E, Capt. Marcus P. Miller
Third Division
Bvt. Maj. Gen. George A. Custer
First Brigade
Col. Alexander C.M. Pennington
1st Connecticut, Col. Brayton Ives
3rd New Jersey, Lieut. Col. William P. Robeson, Jr.
2nd New York, Col. Alanson M. Randal
2nd Ohio, Capt. Albert Barnitz
Second Brigade
Col. William Wells
8th New York, Maj. James Bliss
15th New York, Col. John J. Coppinger
1st Vermont, Lieut. Col. Josiah Hall
Third Brigade
Col. Henry Capehart
1st New York (Lincoln), Lieut. Col. Jenyns B. Batterysby
1st West Virginia: Maj. Shesh B. Howe
Lieut. Col. Charles E. Capehart
2nd West Virginia (seven companies), Lieut. Col. James Allen
3rd West Virginia, Maj. John S. Witcher
Second Division
Maj. Gen. George Crook
First Brigade
Brig. Gen. Henry E. Davies, Jr.
1st New Jersey: Col. Hugh H. Janeway
Maj. Walter R. Robbins
10th New York, Col. M. Henry Avery
24th New York: Col. Walter C. Newberry
Lieut. Col. Melzer Richards
Maj. William A. Snyder
1st Pennsylvania (five companies), Maj. Hamton S. Thomas
2nd U.S. Artillery, Battery A, Lieut. James H. Lord
Second Brigade
Bvt. Brig. Gen. J. Irvin Gregg
Col. Samuel B. M. Young
4th Pennsylvania, Lieut. Col. Alender P. Duncan
8th Pennsylvania (eight companies), Lieut. Col. William A. Corric
16th Pennsylvania: Lieut. Col. John K. Robison
Maj. William H. Fry
21st Pennsylvania, Col. Oliver P. Knowles
1st U.S. Artillery, Batteries II and I, Lieut. Chandler P. Eakin
Third Brigade
Bvt. Brig. Gen. Charles H. Smith
1st Maine, Lieut. Col. John P. Cilley
2nd New York Mounted Rifles : Maj. Paul Chadbourne
Col. John Fisk
6th Ohio, Capt. Matthew H. Cryer
13th Ohio, Lieut. Col. Stephen R. Clark