The regiment was attached to Pilot Knob, Missouri, to September 1861.
1st Brigade, 5th Division, District of Memphis, Tennessee, to November 1862.
1st Brigade, 5th Division, Right Wing, XIII Corps, Department of the Tennessee, to November 1862.
1st Brigade, 2nd Division, Right Wing, XIII Corps, to December 1862.
1st Brigade, 2nd Division, Sherman's Yazoo Expedition, to January 1863.
1st Brigade, 2nd Division, XV Corps, Army of the Tennessee, to July 1865.
Ordered to Pilot Knob, Mo., July 19, 1861, and duty there until September.
Moved to Jefferson City, then to Tipton, Mo.
Moved to Tipton and Lamine and guarded Pacific Railroad from Syracuse to Jefferson City until April 1862.
Action at Sink Pole Woods March 23, 1862 (Company A).
Expedition in Moniteau County and skirmish March 25–28 (Companies A & C).
March to Memphis, Tenn., via Lagrange, Holly Springs, and Moscow June 3-July 21.
Assault and capture of Fort Hindman, Arkansas Post, January 10–11.
Moved to Young's Point, La., January 13–22, and duty there until March.
Expedition to Rolling Fork via Muddy Steele's and Black Bayous and Deer Creek March 4–27.
Moved to join army in rear of Vicksburg, Miss., via Richmond and Grand Gulf May 2–16.
Operations on Memphis & Charleston Railroad in Alabama October 20–29.
Battles about Dallas, New Hope Church, and Allatoona Hills May 25-June 5.
Duck Branch, near Loper's Cross Roads, S.C., February 2.