U.S. Army - 22nd Army Corps - Department of Washington

Pennsylvania Reserves Division

Colonel H. G. Sickel

First Brigade

Colonel William Sinclair

1st Pennsylvania Reserves Regiment

2nd Pennsylvania Reserves Regiment

6th Pennsylvania Reserves Regiment

13th Pennsylvania Reserves Regiment

Second Brigade

Colonel H. C. Bollinger (except 4/12 - 4/15)

Colonel H. G. Sickel (4/12 - 4/15)

3rd Pennsylvania Reserves Regiment

4th Pennsylvania Reserves Regiment

7th Pennsylvania Reserves Regiment

8th Pennsylvania Reserves Regiment

Third Brigade

Colonel J. W. Fisher

5th Pennsylvania Reserves Regiment

9th Pennsylvania Reserves Regiment

10th Pennsylvania Reserves Regiment

11th Pennsylvania Reserves Regiment

12th Pennsylvania Reserves Regiment