Organization

• Organized at Milwaukee, Wis., and mustered in March 7, 1863.
• Left State for Columbus, Ky., March 16.
• Attached to District of Columbus, Ky., 6th Division, 16th Army Corps, Dept. of the Tennessee, to May, 1863.
• 3rd Brigade, Kimball's Provisional Division, 16th Army Corps, to July, 1863.
• 3rd Brigade, Kimball's Division, District of Eastern Arkansas, to August, 1863.
• 2nd Brigade, 2nd Division, Arkansas Expedition, to January, 1864.
• 2nd Brigade, 2nd Division, 7th Army Corps, Dept. of Arkansas, to April, 1864.
• 3rd Brigade, 3rd Division, 7th Army Corps, to May, 1864.
• 2nd Brigade, 1st Division, 7th Army Corps, to February, 1865.
• 3rd Brigade, 3rd Division, Reserve Corps, Military Division West Mississippi.
• February, 1865. 3rd Brigade, 3rd Division, 13th Army Corps, Military Division West Mississippi, to August, 1865.

Service

• Duty at Columbus, Ky., till May 30, 1863.
• Moved to Young's Point, La., May 30-June 3.
• Moved to Haines' Bluff June 11, thence to Snyder's Bluff June 16, and duty there till July 25.
• Siege of Vicksburg, Miss., June 4-July 4.
• Ordered to Helena, Ark., July 25, and duty there till August.
• Steele's Expedition against Little Rock, Ark., August 10-September 10.
• Bayou Fourche and capture of Little.
• Rock September 10.
• Duty at Little Rock till March 23, 1864.
• Steele's Expedition to Camden March 23-May 3.
• Okolona April 2-3.
• Prairie D'Ann April 9-12.
• Occupation of Camden April 16.
• Evacuation of Camden April 26.
• Jenkins' Ferry, Saline River, April 30.
• Duty at Little Rock and Pine Bluff till February 7, 1865.
• Pine Bluff June 21, 1864.
• (Cos. "A," "D," "E" and "H" on guard duty along Little Rock & Memphis Railroad west of Brownsville.) Ordered to New Orleans, La., February 7, 1865, thence to Navy Cave, Mobile Bay.
• Campaign against Mobile and its defences March 17-April 12.
• Siege of Spanish Fort and Fort Blakely March 26-April 8.
• Assault and capture of Fort Blakely April 9.
• Occupation of Mobile April 12.
• Expedition to Manna Hubba Bluff April 19-25.
• Moved to Mcintosh Bluff, and duty there till May 9.
• Moved to Mobile, thence to Brazos Santiago, Texas, June 1-6.
• Moved to Brownsville August 2 and there mustered out August 5, 1865.
• Discharged August 29, 1865.

Casualties

• Regiment lost during service 22 Enlisted men killed and mortally wounded and 5 Officers and 232 Enlisted men by disease. Total 259.