U.S. Army - Department of Virginia

Yorktown

Major General Erasmus Keyes

Busteed's Independent Brigade

Brigadier General R. Busteed (to 4/1)

4th Delaware Infantry Regiment

139th New York Infantry Regiment

168th New York Infantry Regiment

169th Pennsylvania Infantry Regiment

178th Pennsylvania Infantry Regiment

179th Pennsylvania Infantry Regiment

Unattached Infantry

172nd Pennsylvania Infantry Regiment

Artillery

1st New York Artillery, Battery F

1st New York Artillery, Battery H

8th New York Independent Battery

1st Pennsylvania Artillery, Battery E

1st Pennsylvania Artillery, Battery H

5th United States Artillery, Battery M

Cavalry

2nd Massachusetts Cavalry, 1st Bn.

6th New York Cavalry, 2 Companies

5th Pennsylvania Cavalry Regiment