Organized at Davenport and mustered in November 30, 1863. Moved to St. Louis, Mo., December 8-11, thence to Benton Barracks, Mo., December 16, and duty there till April, 1864. Attached to District of St. Louis, Mo., Dept. Missouri, to May, 1864. 3rd (Cavalry) Brigade, 2nd Division, 7th Army Corps, Dept. of Arkansas, to September, 1864. 3rd Brigade, Cavalry Division, 7th Corps, to February, 1865. Cavalry Brigade, Little Rock, 1st Division, 7th Corps, to August, 1865. Dept. of Arkansas to March, 1866.
Moved to Rolla, Mo., and return to Jefferson Barracks April 14-19, 1864. Duty there till May 15. Moved to Duvall's Bluff, Ark., May 15-23 and duty there till September. West Point June 16. Clarendon June 25-26. Expedition from Little Rock to Little Red River August 6-16. Jones' Hay Station August 24. Long Prairie August 24. Brownsville August 25. Bull Bayou August 26. Expedition in pursuit of Shelby August 27-September 6. Searcy September 6. At Austin and Brownsville till November 4. Brownsville October 30. Pursuit of Price November 4-18. Expedition from Brownsville to Des Arc, and skirmish December 6 (Detachment). Expedition to Fort Smith November 2-24 (Detachment). At Brownsville till June, 1865. Expedition from Brownsville to Augusta January 4-27. Moved to Lewisburg June 11. Duty there and at various points in Arkansas till March, 1866. Mustered out March 23, 1866.