The United States Army > Army of the Potomac > 12th Corps


< to March • April 1863 • to May >

Commanded by Brigadier General Alpheus S. Williams

First Brigade Colonel Joseph F. Knipe
5th Connecticut Infantry Regiment Colonel Warren W. Packer
10th Maine Infantry Regiment Colonel George L. Beale
28th New York Infantry Regiment Lt. Colonel Elliott W. Cook
Major Theophilus Fitzgerald
46th Pennsylvania Infantry Regiment Lt. Colonel J.L. Selfridge
128th Pennsylvania Infantry Regiment Colonel Joseph A. Matthews
Second Brigade Colonel Samuel Ross
20th Connecticut Infantry Regiment Lt. Colonel William B. Wooster
3rd Maine Infantry Regiment Lt. Colonel Gilbert P. Robinson
123rd New York Infantry Regiment Colonel Archibad L. McDougall
Third Brigade Brigadier General Thomas H. Ruger
27th Indiana Infantry Regiment Colonel Silas Colgrove
2nd Massachusetts Infantry Regiment Colonel Samuel M. Quincy
13th New Jersey Infantry Regiment Colonel Ezra A. Carman
107th New York Infantry Regiment Colonel Alexander S. Diven
3rd Wisconsin Infantry Regiment Colonel William Hawley
Artillery
1st New York Artillery, Battery K
1st New York Artillery, Battery M Captain George W. Cothran
4th United States Artillery, Battery F Lieutenant Edward D. Muhlenberg