U.S. Army - Army of the Potomac

Dix's Division, Baltimore

Major General John Dix

Infantry

20th Indiana Infantry Regiment

to Sherman's Expedition 9/24

21st Indiana Infantry Regiment

1st Maryland Eastern Shore Regiment

Organized at Cambridge, Md.

2nd Maryland Infantry Regiment

Organized at Baltimore

3rd Maryland Infantry Regiment

Organized at Baltimore

5th Maryland Infantry Regiment

Organized at Baltimore

Patapsco Maryland Guard

Organized at Ellicott's Mille, Md. 9/25

7th Maine Infantry Regiment

6th Michigan Infantry Regiment

from Kalamazoo 8/30

17th Massachusetts Infantry Regiment

3rd New York Infantry Regiment

Colonel Samuel M. Alford

4th New York Infantry Regiment

Colonel Alfred W. Taylor

5th New York Infantry Regiment

1st Pennsylvania Reserves

87th Pennsylvania Infantry Regiment

organized at Yorktown

Artillery

Battery A, Maryland Light Artillery

Battery B, Maryland Light Artillery

Battery I, 2nd United States Artillery

at Fort McHenry, April 1861