U.S. Army - Army of the Potomac

Heintzelman's Division

Bde. Gen. Samuel P. Heintzelman

First Brigade

Bde. Gen. I. B. Richardson

2nd Michigan Infantry Regiment

to 3rd Corps, 3rd. Div., 1st Bde.

3rd Michigan Infantry Regiment

to 3rd Corps, 3rd. Div., 1st Bde.

5th Michigan Infantry Regiment

to 3rd Corps, 3rd. Div., 1st Bde.

37th New York Infantry Regiment

to 3rd Corps, 3rd. Div., 1st Bde.

Second Brigade

Bde. Gen. J. Sedgwck

3rd Maine Infantry Regiment

to 3rd Corps, 3rd. Div., 2nd Bde.

4th Maine Infantry Regiment

to 3rd Corps, 3rd. Div., 2nd Bde.

38th New York Infantry Regiment

to 3rd Corps, 3rd. Div., 2nd Bde.

40th New York Infantry Regiment

Colonel Edward J. Riley

to 3rd Corps, 3rd. Div., 2nd Bde.

Third Brigade

Brigadier General C. D. Jameson

57th Pennsylvania Infantry Regiment

Colonel Charles T. Campbell (promoted 3/4)

to 3rd Corps, 3rd. Div., 3rd Bde.

63rd Pennsylvania Infantry Regiment

Colonel Alexander Hays

to 3rd Corps, 3rd. Div., 3rd Bde.

105th Pennsylvania Infantry Regiment

Colonel Amor A. McKnight

to 3rd Corps, 3rd. Div., 3rd Bde.

Artilery and Cavalry

Battery G, 2nd United States Artillery

to 3rd Corps, 3rd. Div.

1st New Jersey Cavalry Regiment

Colonel Percy Wyndham