Chancellorsville Campaign April 27-May 6.
Battle of Chancellorsville May 1-5.
Gettysburg (Pa.) Campaign June 11-July 24.
Battle of Gettysburg, Pa., July 1-3.
Pursuit of Lee July 5-24.
At New York City during draft disturbances August 21-September 14.
Bristoe Campaign October 9-22.
Advance to line of the Rappahannock November 7-8.
Mine Run Campaign November 26-December 2.
Ordered to New York December, 1863, and duty at Forts Richmond, Hamilton and Columbus, N. Y. Harbor, till October, 1864.
Ordered to Washington, D. C., and duty there till February, 1865.
Ordered to City Point, Va., and duty at Headquarters, Army of the Potomac, to May, 1865.
Fall of Petersburg April 2.
Moved to Washington, D. C., May, and duty there till October.
Grand Review May 23.
Regiment lost during service 2 Officers and 39 Enlisted men killed and mortally wounded and 48 Enlisted men by disease.
4th United States Regiment Infantry.