U.S. Army - Army of Virginia

Second Corps

Major General Nathaniel P. Banks (until 9/4)

Brigadier General Alpheus WIlliams (after 9/4)

First Division

Bde. Gen. Alpheus Williams (until 9/4)

Bde. Gen. Samuel W. Crawford (after 9/4)

First Brigade

Bde. Gen. Samuel W. Crawford (until 9/4)

Colonel J. F. Knipe (after 9/4)

Third Brigade

Bde. Gen. George Gordon

Second Division

Bde. Gen. George S. Greene

First Brigade

Colonel Charles Candy

Second Brigade

Colonel T. P. Van Buren

Third Brigade

Colonel J. A. Tate

Cavalry Command

Brigadier General John Buford

1st Michigan Cavalry Regiment

5th New York Cavalry Regiment

2nd Pennsylvania Cavalry Regiment

Colonel Richard B. Price

1st Vermont Cavary Regiment

1st West Virginia Cavalry Regiment