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

Second Division

Major General Jesse L. Reno

First Brigade

Brigadier General James Nagle

2nd Maryland infantry Regiment

Lt. Colonel J. Eugene Duryea

6th New Hampshire Infantry Regiment

Colonel Simon Goodell

48th Pennsylvania Infantry Regiment

Lt. Colonel Joshua K. Sigfried

Second Brigade

Brigadier General Edward Ferrero

21st Massachusette Infantry Regiment

Colonel William S. Clark

51st New York Infantry Regiment

Lt. Colonel Robert B. Potter

51st Pennsylvania Infantry Regiment

Colonel John F. HArtranft

Artillery

1st Pennsylvania Artillery, Battery D

Captain George W. Durell