United States Army > Army of the Potomac > 1st Corps


< to April • May 1863 • to June >

Commanded by Brigadier General John C. Robinson

First Brigade Colonel Adrian R. Root (to 5/11)
Colonel Thomas F. McCoy (to 5/21)
Colonel Samuel H. Leonard
16th Maine Infantry Regiment Lieutenant Colonel Charles W. Tilden
13th Massachusetts Infantry Regiment Lieutenant Colonel N. Walter Batchelder from 3 Brig. (below) 5/22
94th New York Infantry Regiment Captain Samuel A. Moffett to Army Provost Guard 5/11
104th New York Infantry Regiment Colonel Gilbert G. Prey
107th Pennsylvania Infantry Regiment Colonel Thomas F. McCoy
Second Brigade Colonel Peter Lyle (to 4/21)
Brigadier General H. Baxter
12th Massachusetts Infantry Regiment Colonel James L. Bates
26th New York Infantry Regiment Colonel Richard Richardson mustered out 5/28
9th New York State Militia  (83rd New York) Lieutenant Colonel Joseph A. Moesch from 2 Brig. (below) 5/22
97th New York Infantry Regiment Colonel Charles Wheelock from 2 Brig. (below) 5/22
11th Pennsylvania Infantry Regiment Colonel Richard Coulter from 2 Brig. (below) 5/22
88th Pennsylvania Infantry Regiment Colonel Louis Wagner from 2 Brig. (below) 5/22
90th Pennsylvania Infantry Regiment Colonel Peter Lyle
136th Pennsylvania Infantry Regiment Colonel Thomas M. Bayne mustered out 5/29
Third Brigade Colonel Samuel H. Leonard (brigade discontinued 5/22)
13th Massachusetts Infantry Regiment Lieutenant Colonel N. Walter Batchelder to 1 Brig. (above)
9th New York State Militia Lieutenant Colonel Joseph A. Moesch to 2 Brig. (above)
97th New York Infantry Regiment Colonel Charles Wheelock to 2 Brig. (above)
11th Pennsylvania Infantry Regiment Colonel Richard Coulter to 2 Brig. (above)
88th Pennsylvania Infantry Regiment Colonel Louis Wagner to 2 Brig. (above)
Artillery
2nd Maine Battery Captain James A. Hall to 1st Corps Artillery
5th Maine Battery Captain George F. Leppien (mw 5/3)
Lieutenant Edmund Kirby (mw 5/3)
Lieutenant Greenleaf T. Stevens (w 5/3)
to 1st Corps Artillery
Pennsylvania Independent Battery C Captain James Thompson to Art. Reserve, 1st Volunteer Brig.
5th United States Artillery, Battery C Captain Dunbar R. Ransom to Art. Reserve, 1st Volunteer Brig.