Army of the Mississippi
The regiment was attached to 1st Brigade, 1st Division, Army of the Mississippi, to March 1862. 2nd Brigade, 1st Division, Army of the Mississippi, to April 1862. 1st Brigade, 2nd Division, Army of the Mississippi, to November 1862. 1st Brigade, 8th Division, Left Wing, XIII Corps, Department of the Tennessee, to December 1862. 1st Brigade, 8th Division, XVI Corps, to March 1863. 4th Brigade, District of Corinth, Mississippi, 2nd Division, XVI Corps, to May 1863. 3rd Brigade, District of Memphis, Tennessee, 5th Division, XVI Corps, to November 1863. Fuller's Brigade, 2nd Division, XVI Corps, to March 1864. 2nd Brigade, 4th Division, XVI Corps, to September 1864. 2nd Brigade, 1st Division, XVII Corps, to July 1865.