The regiment was attached to Mansfield's Command, Department of Washington, to August 1861.
Wadsworth's Brigade, McDowell's Division, Army of the Potomac, to March 1862.
Patrick's 2nd Brigade, King's 3rd Division, I Corps, Army of the Potomac, to April 1862.
3rd Brigade, 1st Division, III Corps, Army of Virginia, to September 1862.
Provost Marshal, General Patrick's Command, Army of the Potomac, to May 1863.
Camp at Arlington Heights, Va., until September 28, and at Upton's Hill, Va., until March 1862.
Assigned to provost duty at Aquia Creek January to May 1863.