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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 Henry W. Hudson
Second Brigade Brig. Gen. W. W. Burns (w 7/10)
Colonel J. T. Owen (7/10 – 7/30)
Colonel DeWitt C. Baxter
69th Pennsylvania Infantry Regiment Colonel Joshua Owen (^ 7/10)
71st Pennsylvania Infantry Regiment Colonel Isaac J. Wistar
72nd Pennsylvania Infantry Regiment Colonel DeWitt C. Baxter (^ 7/30)
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 (res. 7/7)
Colonel Norman J. Hall
42nd New York Infantry Regiment
59th New York Infantry Regiment Colonel William Linn Tidball
Artillery and Cavalry
Battery A, 1st Rhode Island Artillery
Battery B, 1st Rhode Island Artillery
Battery I, 1st United States Artillery