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

Second Division

Brigadier General W. F. Smith

First Brigade

Brigadier General Winfield S. Hancock

6th Maine Infantry Regiment

43rd New York Infantry Regiment

49th Pennsylvania Infantry Regiment

5th Wisconsin Infantry Regiment

Second Brigade

Brigadier General W. T. H. Brooks

2nd Vermont Infantry Regiment

3rd Vermont Infantry Regiment

4h Vermont Infantry Regiment

5th Vermont Infantry Regiment

6th Vermont Infantry Regiment

Third Brigade

Brigadier General J. W. Davidson

Lt. Colonel J. W. Corning

20th New York Infantry Regiment

Colonel Francis Weiss (until 7/4)

Colonel Ernst Von Vegesack (after 7/19)

33rd New York Infantry Regiment

77th New York Infantry Regiment

Artilery

1st New York Artillery, Battery E

1st New York Independent Battery

3rd New York Independent Battery

5th United States Artilery, Battery F