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

Second Division

Bde. General William Hays

First Division

Colonel W. L. Olmstead (except 3/1 - 3/14)

Colonel G. W. West (3/1 - 3/14)

19th Maine Infantry Regiment

19th Massachusetts Infantry Regiment

20th Massachusetts Infantry Regiment

7th Michigan Infantry Regiment

1st Minnesota Infantry Regiment

59th New York Infantry Regiment

152nd New York Infantry Regiment

184th Pennsylvania Infantry Regiment

36th Wisconsin Infantry Regiment

Second Division

Colonel John P. McIvor

155th New York Infantry Regiment

164th New York Infantry Regiment

170th New York Infantry Regiment

182nd New York Infantry Regiment

Lt. Colonel John Coonan

8th New York Heavy Artillery Regiment

Third Division

Bde. Gen. Thomas Smythe

14th Connecticut Infantry Regiment

1st Delaware Infantry Regiment

12th New Jersey Infantry Regiment

10th New York Infantry Regiment

Lt. Colonel George F. Hopper

108th New York Infantry Regiment

4th Ohio Infantry Regiment

69th Pennsylvania Infantry Regiment

106th Pennsylvania Infantry Regiment

7th West Virginia Infantry Regiment