33rd Regiment, Missouri Infantry (Union)

Organized at Benton Barracks, Mo., August 29-September 5, 1862. Attached to District of St. Louis, Mo., Dept. of Missouri, to December, 1862. 1st Brigade, 13th Division, 13th Army Corps, Dept. of the Tennessee, to February, 1863. 2nd Brigade, 13th Division, 13th Army Corps, to July, 1863. 2nd Brigade, 13th Division, 16th Army Corps, to August, 1863. Garrison, Helena, Ark., Army of Arkansas, to January, 1864. 1st Brigade, 4th Division, 16th Army Corps, Army of the Tennessee, January, 1864. 3rd Brigade, 1st Division, 16th Army Corps, to March, 1864. 3rd Brigade, 1st Division, 16th Army Corps, Dept. of the Gulf, to June, 1864, and Dept. of the Tennessee, to December, 1864. 3rd Brigade, 1st Division (Detachment), Army Tennessee, Dept. of the Cumbereland, to February, 1865. 3rd Brigade, 1st Division, 16th Army Corps (New), Military Division West Mississippi, to August, 1865.