U.S. Army - Army of the Potomac - First Army Corps

Second Division

Brigadier General J. C. Robinson

First Brigade

Colonel P. Lyle

16th Maine Infantry Regiment

13th Massachusetts Infantry Regiment

39th Massachusetts Infantry Regiment

94th New York Infantry Regiment

104th New York Infantry Regiment

107th Pennsylvania Infantry Regiment

Second Brigade

Brigadier General H. Baxter

12th Massachusetts Infantry Regiment

83rd New York Infantry Regiment

Lieutenant Colonel Joseph A. Moesch

97th New York Infantry Regiment

11th Pennsylvania Infantry Regiment

Colonel Richard Coulter

88th Pennsylvania Infantry Regiment

90th Pennsylvania Infantry Regiment