United States Army > Army of the Potomac > 3rd Corps


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Commanded by Brigadier General David Birney

First Brigade Colonel C. H. T. Collis
Brigadier General C. K. Graham
20th Indiana Infantry Regiment Colonel John Wheeler to 2 Brig. (below)
57th Pennsylvania Infantry Regiment Lt. Colonel Peter Sides from 2 Brig. (below)
63rd Pennsylvania Infantry Regiment Lt. Colonel William S. Kirkwood
68th Pennsylvania Infantry Regiment Colonel Andrew H. Tippin
105th Pennsylvania Infantry Regiment Colonel Amor A. McKnight
114th Pennsylvania Infantry Regiment Colonel Charles H.T. Collis
141st Pennsylvania Infantry Regiment Colonel Henry J. Madill
Second Brigade Brigadier General J. H. H. Ward
Colonel Regis DeTrobriand
20th Indiana Infantry Regiment Colonel John VanValkenburg from 1 Brig. (above)
3rd Maine Infantry Regiment Colonel Moses B. Lakeman
4th Maine Infantry Regiment Colonel Elijah Walker
38th New York Infantry Regiment Colonel Regis de Trobriand
40th New York Infantry Regiment Lt. Colonel N. A. Gesner
57th Pennsylvania Infantry Regiment Lt. Colonel Peter Sides to 1 Brig. (above)
99th Pennsylvania Infantry Regiment Colonel Asher S. Leidy
Third Brigade Colonel S. B. Hayman
17th Maine Infantry Regiment Colonel Thomas A. Roberts
3rd Michigan Infantry Regiment Lt. Colonel Byron R. Pierce 
5th Michigan Infantry Regiment Lt. Colonel John Pulford
1st New York Infantry Regiment Colonel John F. Pierson
37th New York Infantry Regiment Colonel Samuel B. Hayman
Artillery
1st Rhode Island Artillery, Battery E
1st New Jersey Artillery, Battery B Captain A. Judson Clark
3rd United States Artillery, Batteries F&K