United States Regiments & Batteries > Pennsylvania

August 13 Organized at Philadelphia
August Ordered to Washington, D.C. and attached to Casey’s Provisional Brigade, Military District of Washington for garrison duty in the Defenses of Washington, D.C.
October Attached to Casey’s Division, Military District of Washington
February Attached to Casey’s Division, 22nd Corps, Dept. of Washington
April Attached to Abercrombie’s Division, 22nd Corps
June Attached to Camp Barry, 22nd Corps
July Joined Army Potomac and pursuit of Lee attached to Artillery Brigade, 3rd Army Corps
July 23 Action at Wapping Heights, Va.
August Moved to Harper’s Ferry, W. Va., and duty there attached to Maryland Heights Division, Dept. of West Virginia
August 20 Mustered out