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


< to May • June 1863 • to July >

Commanded by Brigadier General Alpheus S. Williams

First Brigade Colonel Archibad L. McDougall
5th Connecticut Infantry Regiment Colonel Warren W. Packer
20th Connecticut Infantry Regiment Major Philo B. Buckingham
3rd Maine Infantry Regiment Lt. Colonel Gilbert P. Robinson
10th Maine Infantry Regiment Captain John D. Beardsley to 12 Corps Provost Guard
123rd New York Infantry Regiment Colonel Archibad L. McDougall
145th New York Infantry Regiment Captain George W. Reid
46th Pennsylvania Infantry Regiment Colonel J.L. Selfridge
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 Nirom M. Crane
3rd Wisconsin Infantry Regiment Colonel William Hawley