Organized in Missouri at large September 11, 1864, to April 27, 1865. Attached to District of St. Louis, Mo., Dept. of Missouri. (Co. "F" not mustered, was a Pilot Knob, Mo., and engaged October 26-27, 1864, and on retreat to Leesburg. Co. "E" in action at Potosi, Mo. Not mustered.) Regiment on duty in District of St. Louis and in Missouri until August, 1865. Mustered out July 1 to August 11, 1865.
Regiment lost during service by disease 65.