4th Regiment, Missouri State Militia Cavalry (Union)

Organized at St. Joseph, Mo., January 28 to May 14, 1862. Ordered to Kansas City, Mo., May, 1862, and duty there fitting out till August. Skirmish on Little Blue June 2. Ordered to Southwest Missouri August, 1862, and reported to General Egbert B. Brown. Attached to District of Southwest Missouri, Dept. of Missouri, to December, 1862. District of Central Missouri, Dept. of Missouri, to July, 1863. District of the Border, Dept. of Missouri, to January, 1864. District of Central Missouri, Dept. of Missouri, to July, 1865.