VIII Corps
The regiment was attached to Relay House, Defenses of Baltimore, VIII Corps, Middle Department, to February 1863. 3rd Separate Brigade, VIII Corps, to June 1863. Elliott's Command, VIII Corps, to July 1863. 2nd Brigade, 3rd Division, III Corps, Army of the Potomac, to March 1864. 2nd Brigade, 3rd Division, VI Corps, Army of the Potomac and Army of the Shenandoah, to June 1865.