U.S. Army - Army of the Potomac

Fifth Army Corps

Major Genral George Sykes

First Division

Brigadier General Charles Griffin

First Brigade

Colonel W. S. Tilton (until 8/18)

Bde. Gen. James Barnes (after 8/18)

Second Brigade

Colonel J. B. Sweitzer

Third Brigade

Colonel J. J. Rice (until 8/26)

Colonel J. L. Chamberlain (after 8/26)

Second Division

Brigadier General Romeyn B. Ayres

First Brigade

Colonel Hannibal Day (until 8/22)

Major G. K. Giddings (after 8/22)

Second Brigade

Colonel Sidney Burbank

Third Brigade

Bde. Gen. Kenner Garrard

Third Division

Brigadier General Samuel W. Crawford (until 8/28)

Colonel W. McCandless (after 8/28)

First Brigade

Colonel W. McCandless (until 8/28)

Colonel William O. Talley (after 8/28)

Third Brigade

Colonel Joseph W. Fisher

Artillery Brigade

3rd Massachusetts Battery

5th Massachusetts Battery

1st New York Artillery, Battery C

1st Ohio Artillery, Battery L

5th United Artillery, Battery D

Headquarters Provost Guard

12th New York Infantry, Cos. D&F

Major Henry W. Ryder