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Commanded by Brigadier General John Sedgwick

First Brigade Brig. Gen. W. Gorman
15th Massachusetts Infantry Regiment Colonel Charles Devens
1st Minnesota Infantry Regiment Colonel Alfred Sully
34th New York Infantry Regiment Colonel James Suiter
2nd New York State Militia Colonel G.W.B. Tompkins (dis. 5/26)
Lt. Colonel Henry W. Hudson
Second Brigade Brig. Gen. W. W. Burns
69th Pennsylvania Infantry Regiment Colonel Joshua Owen
71st Pennsylvania Infantry Regiment Colonel Isaac J. Wistar
72nd Pennsylvania Infantry Regiment Colonel DeWitt C. Baxter
106th Pennsylvania Infantry Regiment Colonel Turner G. Morehead
Third Brigade Brig. Gen. Napoleon J. T. Dana 
19th Massachusetts Infantry Regiment Colonel Edward Hinks
20th Massachusetts Infantry Regiment  Colonel William R. Lee
7th Michigan Infantry Regiment Colonel Ira Grosvenor
42nd New York Infantry Regiment Colonel Edmund C. Charles
Artillery and Cavalry
Battery A, 1st Rhode Island Artillery
Battery B, 1st Rhode Island Artillery
Battery I, 1st United States Artillery