Missouri Civil War Union Units 5th through 19th

United States     U.S. Military      Missouri      Missouri Military      Missouri in the Civil War      Missouri Civil War Union Units 6th through 33rd

The information in this list of Missouri Military Units comes from the Civil War Soldiers and Sailors web site (CWSS). This web site can also be searched by the name of a soldier.

3rd Regiments

 * 3rd Regiment, Missouri Cavalry (Union) Organized at Palmyra, Mo., and St. Louis, Mo., October 15, 1861, to March 6, 1862. Attached to District of Rolla, Dept. of Missouri, to December, 1862. Cavalry Brigade, Army of Southeast Missouri, Dept. of Missouri, to June, 1863. 2nd Brigade, 1st Cavalry Division, Army of Southeast Missouri, Dept. of Missouri, to August, 1863. 2nd Brigade, 1st Cavalry Division, Arkansas Expedition, to December, 1863. 3rd Brigade, 1st Cavalry Division, Army of Arkansas, to January, 1864. 3rd Brigade, 1st Cavalry Division, 7th Army Corps, Dept. of Arkansas, to March, 1865. Separate Cavalry Brigade, 7th Army Corps, to June, 1865.


 * 3rd Regiment, Missouri State Militia Cavalry (1st Organization) (Union) Organized at Louisiana, Pike County, Mo., May 5, 1862. Guard line of the North Missouri Railroad and operations in Northeast Missouri against Porter till February, 1863. Prairie Jackson, Mo., April 9, 1862 (Cos. "A," "B" "C"). Near Fayetteville, Ark., July 15. Moore's Mills, near Fulton, July 24. Greenville July 26. Dallas August 24. Newtonia September 13. Monroe County September 16 and October 4. Operations against Marmaduke in Missouri December 31, 1862, to January 25, 1863. Springfield January 8, 1863. Regiment disbanded February 4. 1863.


 * 3rd Regiment, Missouri State Militia Cavalry (2nd Organization) (Union) Reorganized from 10th Regiment State Militia Cavalry February 2, 1863. Attached to District of St. Louis, Mo., Dept. of Missouri, to June, 1863. District of Southeast Missouri, Dept. of Missouri, to July, 1863. District of St. Louis, Mo., Dept. of Missouri, to July, 1865.


 * 3rd Regiment, Missouri Infantry (Union) Organized at St. Louis, Mo., September 3, 1861, to January 18, 1862. Attached to 2nd Brigade, Army of Southwest Missouri, to February, 1862. Unassigned, Army of Southwest Missouri, to May, 1862. 3rd Division, Army of Southwest Missouri, to July, 1862. District of Eastern Arkansas, Dept. of Missouri, to November, 1862. 1st Brigade, 1st Division, District of Eastern Arkansas, to December, 1862. 1st Brigade, 11th Division, Right Wing 13th Army Corps (Old), Dept. of the Tennessee, to December, 1862. 2nd Brigade, 4th Division, Sherman's Yazoo Expedition, to January, 1863. 2nd Brigade, 1st Division, 15th Army Corps, Army of the Tennessee, to September, 1863. 1st Brigade, 1st Division, 15th Army Corps, to December, 1863. 3rd Brigade, 1st Division, 15th Army Corps, to November, 1864.


 * 3rd Regiment, Missouri Infantry (3 months, 1861) (Union) Organized at St. Louis, Mo., April 22, 1861. Attached to Lyons' Army of the West. Capture of Camp Jackson, St. Louis, May 10. March to Rolla, thence to Springfield, Mo., June 13-24. March to Neosho June 26-30. Retreat to Mt. Vernon, thence to Springfield, Mo., July 5-11. Action at Carthage July 5. Battle of Wilson's Creek August 10. Retreat to Rolla, thence to St. Louis August 11-21. Mustered out September 4, 1861.


 * 3rd Regiment, US Reserve Corps, Missouri Infantry (Union) Organized at St. Louis. Mo., August and September, 1861. Attached to 2nd Brigade, Sigel's Division, Fremont's Army of the West. Fremont's Campaign in Missouri September to November. At Rolls, Mo., till January, 1862. Consolidated with Gasconade Battalion to form 4th Missouri Infantry January 18, 1862.


 * 3rd Regiment, US Reserve Corps, Missouri Infantry (3 months 1861) (Union) Organized at Turner Hall, St. Louis, Mo., May 8, 1861. Attached to Lyons' Army of the West. Capture of Camp Jackson May 10. Provost duty at St. Louis till July 1. Three Companies sent to Southwest Missouri July 1. Expedition to Northern Missouri against Harris July 16 (7 Cos.). Action at Fulton July 17. Duty at Fulton and St. Louis till August 18. Mustered out August 18, 1861.

Regiments 4th thru 5th

 * 4th Regiment, Missouri Cavalry (Union) Organized February, 1862, by consolidation of Fremont Hussars and three Companies Hollan Horse. Served in various locations, then at Department of Texas to November, 1865.


 * 4th Regiment, Missouri State Militia Cavalry (Union) Organized at St. Joseph, Missouri, January 28 to May 14, 1862. Served in various locations, then at the District of Central Missouri, Department of Missouri, to July, 1865.


 * 4th Regiment, Missouri Infantry (Union) Organized at St. Louis, Missouri, by consolidation of Gasconade Battalion and 3rd Regiment United States Reserve Corps January, 1862. On duty in Districts of Southwest Missouri and St. Louis at Pacific City and St. Louis until February, 1863. Mustered out February 1, 1863.


 * 4th Regiment, Missouri Infantry (3 months, 1861) (Union) Organized at St. Louis, Missouri, April 22, 1861. Served in various locations, then at Fulton, Missouri. Mustered out July 30, 1861.


 * 4th Regiment, US Reserve Corps, Missouri Infantry (Union) Organized at St. Louis, Missouri, September, 1861. Duty in District of St Louis until January, 1862. Mustered out January 13, 1862.


 * 4th Regiment, US Reserve Corps, Missouri Infantry (3 months, 1861) (Union) Organized at St. Louis, Missouri, May 8, 1861. Served in various locations, then at Bird's Point, Missouri, July 18, and duty there until August. Mustered out August 18, 1861.


 * 5th Regiment, Missouri Home Guard (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 5th Regiment, Missouri Cavalry (Union) Organized by consolidation of Benton Hussars and 3 Companies of Hollan Horse February 14, 1862. Served unattached, 2nd Division, Army of Southwest Missouri, Dept. of Missouri, to October, 1862. Army of Southeast Missouri, Dept. of Missouri, to November, 1862.


 * 5th Regiment, Missouri State Militia Cavalry (Union) Organized at St. Joseph, Missouri, March and April, 1862. Attached to District of Central Missouri, Department of Missouri, to February, 1863.


 * 5th Regiment, Missouri State Militia Cavalry (2nd Organization) (Union) Organized February 2, 1863, from 13th Regiment, State Militia Cavalry. At various locations, then District of the Border, Department of Missouri, to October, 1863. Then to the District of Rolla, Department of Missouri, to muster out.


 * 5th Regiment, Missouri Infantry (Union) Organized at St. Louis March 18, 1862, by consolidation of 5th United States Reserve Corps, Voerster's Company Sappers and Miners, Giester's Company Pioneers and Winkelman's Company Pontooneers. Guard bridges on Iron Mountain Railroad and duty in Southeast Missouri till July. At Cape Girardeau, Mo., till November, 1862. Company "F" in District of Mississippi July, 1862. Companies "A" and "I" transferred to 25th Missouri Infantry, and Companies "H" and "K" to 27th Missouri Infantry. Companies "B," "C," "D," "E," "F" and "G" mustered out November 22, 1862.


 * 5th Regiment, Missouri Infantry (3 months, 1861) (Union) Organized at St. Louis, Mo., May 18, 1861. Attached to Lyons' Army of the West. Expedition from St. Louis to Potosi May 15 (Co. "A"). Moved to Springfield, Mo., June 16-17. Action at Dry Forks July 5. Expedition toward Fayette, Ark., August 3-5. Battle of Wilson's Creek August 10. March to Rolla, thence to St. Louis August 11-21. Mustered out August 27, 1861.


 * 5th Regiment, US Reserve Corps, Missouri Infantry (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 5th Regiment, US Reserve Corps, Missouri Infantry (3 months, 1861) (Union) Organized at St. Louis, Mo., May 11, 1861. Attached to Lyons' Army of the West. Riot at Fifth and Market streets, St. Louis, May 11. Duty at St. Louis till June 15. Companies "A," "D" and "K" moved to Jefferson City, Mo., June 15. Regiment moved to Boonevilie, thence to Lexington July 5-9. Lexington July 9. Moved to St. Louis July 16-19. Between Glasgow and Booneville July 17-18. Blue Mills July 24. Brunswick August 17. Mustered out August 31, 1861.

Regiments 6th thru 8th

 * 6th_Regiment,_Missouri_Cavalry_(Union) Organized February 14, 1862, by consolidation of Wright's, Wood's and Hawkins' Battalions. Attached to District of Southwest Missouri, Dept. of Missouri, to July, 1862. District of Eastern Arkansas, Dept. of Missouri, to December, 1862. 1st Brigade, 3rd (Cavalry) Division, District of Eastern Arkansas, to January, 1863 (6 Companies). 1st Brigade, 2nd Cavalry Division, 13th Army Corps, Dept. of Tennessee, to April, 1863 (6 Companies). Headquarters 13th Army Corps, Army of the Tennessee, to August, 1863 (6 Cos.). Cavalry Brigade, 13th Army Corps, Dept. of the Gulf, to November, 1863 (6 Cos.). 3rd Brigade, Cavalry Division, Dept. of the Gulf, to January, 1864 (7 Cos.). 1st Brigade, Cavalry Division, Dept. of the Gulf, to December, 1864. District of Southern Alabama, Dept. of the Gulf, to February, 1865. Separate Brigade, District of Baton Rouge, La., Dept. of the Gulf, February, 1865 (7 Cos.). Cavalry Brigade, District of Baton Rouge, La., to July, 1865. Dept. of Texas to September, 1865. Cos. "A," "D," "E" and "L" attached to District of Southwest Missouri, Dept. of Missouri, to October, 1862. 2nd Brigade, 2nd Division, Army of the Frontier, Dept. of Missouri, to June, 1863. District of Southeast Missouri, Dept. of Missouri, to October, 1863. District of St. Louis, Mo., Dept. of Missouri, to muster out.


 * 6th_Regiment,_Missouri_State_Militia_Cavalry_(Union) Organized at large February 27 to April 23, 1862. Attached to District of Central Missouri to June, 1862. District of Southwest Missouri, Dept. of Missouri, to December, 1862. District of Central Missouri, Dept. of Missouri, to July, 1863. District of Southwest Missouri, Dept. of Missouri, to Octobcr, 1864. District of North Missouri, Dept. of Missouri, to February, 1865. District of Southwest Missouri, Dept. of Missouri, to July, 1865.


 * 6th Regiment, Missouri Infantry Union Missouri Organized at St. Louis, Mo., June 15-July 9, 1861. Attached to Pilot Knob, Mo., to September, 1861. Fremont's Army of the West to January, 1862. Dept. of Missouri to April, 1862. 1st Brigade, 5th Division, Army of the Tennessee, to July, 1862. 1st Brigade, 5th Division, District of Memphis, Tenn., to November, 1862. 1st Brigade, 5th Division, Right Wing 13th Army Corps (Old), Dept. of the Tennessee, to November, 1862. 1st Brigade, 2nd Division, Right Wing 13th Army Corps, to December, 1862. 1st Brigade, 2nd Division, Sherman's Yazoo Expedition, to January, 1863. 1st Brigade, 2nd Division, 15th Army Corps, Army of the Tennessee, to July, 1865.


 * 7th Regiment, Missouri Cavalry Union Missouri Organized February 20, 1862, by consolidation of Black Hawk Cavalry and Unattached Companies. Attached to Dept. of Kansas to June, 1862. District of Southwest Missouri, Dept. of Missouri, to October, 1862. 1st Brigade, 2nd Division, Army of the Frontier, Dept. of Missouri, to June, 1863. 1st Brigade, 1st Cavalry Division, District of Southeast Missouri, Dept. of Missouri, to August, 1863. 1st Brigade, 1st Cavalry Division, Arkansas Expedition, to January, 1864. 1st Brigade, 1st Cavalry Division, 7th Army Corps, Dept. of Arkansas, to May, 1864. Clayton's Independent Cavalry Brigade, 7th Army Corps, to September, 1864. 1st Brigade, Cavalry Division, 7th Army Corps, to February, 1865. 2nd Brigade, Cavalry Division, 7th Army Corps, to February, 1865.


 * 7th Regiment, Missouri State Militia Cavalry Union Missouri Organized at large in Missouri March and April, 1862. Served unattached, Dept. of Missouri, to September, 1862. District of Southwest Missouri, Dept. of Missouri, to October, 1862. Unattached, Army of the Frontier, Dept. of Missouri, to June, 1863. District Central Missouri, Dept. of Missouri, to July, 1865.


 * 7th Regiment, Missouri Infantry Union Missouri Organized at St. Louis, Mo., June, 1861. Attached to Booneville, Mo., to September, 1861. Fremont's Army of the West to February, 1862. Lexington, Mo., Dept. of the Missouri, to July, 1862. Unattached, Pittsburg Landing, Tenn., Army of the Tennessee, to September, 1862. 4th Brigade, 1st Division, District of Jackson, Tenn., to November, 1862. 4th Brigade, 3rd Division, Left Wing 13th Army Corps (Old), Dept. of the Tennessee, to December, 1862. 3rd Brigade, 3rd Division, 17th Army Corps, to April, 1864. Maltby's Brigade, District of Vicksburg, Miss., to June, 1864. 1st Brigade, District of Memphis, Tenn., 16th Army Corps, to August, 1864 (Veterans). 1st Brigade, 2nd Division, 19th Army Corps, Dept. of the Gulf, to December, 1864.


 * 8th Regiment, Missouri Cavalry Union Missouri Organized at Springfield, Mo., August 6 to September 15, 1862. Attached to 2nd Brigade, 3rd Division, Army of the Frontier, Dept. of Missouri, to June, 1863. 1st Brigade, 1st Cavalry Division, District of Southeast Missouri, Dept. of Missouri, to August, 1863. 1st Brigade, 1st Cavalry Division, Arkansas Expedition, to December, 1863. 2nd Brigade, 1st Cavalry Division, Army of Arkansas, to January, 1864, and 7th Army Corps, Dept. of Arkansas, to May, 1864. 3rd Brigade, 2nd Division, 7th Army Corps, to September, 1864. 3rd Brigade, Cavalry Division, 7th Army Corps, to February, 1865. 2nd Brigade, Cavalry Division, 7th Army Corps, to March, 1865. 1st Separate Cavalry Brigade, 7th Army Corps, to July, 1865.


 * 8th Regiment, Missouri State Militia Cavalry Union Missouri Organized at Jefferson City, Bolivar, Warsaw and Linn Creek December 18, 1861, to May 6, 1862. Unattached, Dept. of Missouri, to September, 1862. District of Southwest Missouri to July, 1865.


 * 8th Regiment, Missouri Infantry Union Missouri Organized at St. Louis, Mo., June 12 to August 14, 1861. Attached to Cape Girardeau, Mo., to September, 1861. District of Paducah, Ky., to February, 1862. 5th Brigade, 2nd Division, District of Cairo, February, 1862. 1st Brigade, 3rd Division, Army of the Tennessee, to May, 1862. 1st Brigade, 5th Division, Army of the Tennessee, to July, 1862. 1st Brigade, 5th Division, District of Memphis, Tenn., to November, 1862. 1st Brigade, 5th Division, District of Memphis, 13th Army Corps (Old), Dept. of the Tennessee, to December, 1862. 1st Brigade, 2nd Division, Right Wing 13th Army Corps, December, 1862. 1st Brigade, 2nd Division, Sherman's Yazoo Expedition, to January, 1863. 1st Brigade, 2nd Division. 15th Army Corps, Army of the Tennessee, to August, 1865.

Regiments 9th thru 12th

 * 9th Regiment, Missouri Cavalry Union Missouri Organized originally as Bowen's Cavalry Battalion, which was designated 9th Cavalry October, 1862, by consolidation with other Companies. Attached to District of Rolla, Dept. of Missouri, to December, 1862. Operations in Boone County November 1-10. Expedition from Rolla to Ozark Mountains and skirmish November 30-December 6 (Co. "H"). Discontinued by consolidation with 10th Missouri Cavalry December 4, 1862. Companies "G" and "H" attached to 3rd Missouri Cavalry December 11, 1862.


 * 9th Regiment, Missouri State Militia Cavalry Union Missouri Organized at large in Missouri February 12, 1862, to September 20, 1868. Attached to District of Rolla, Dept. of Missouri, to February, 1863. District of North Missouri, Dept. of Missouri, to July, 1865.


 * 9th Regiment, Missouri Infantry Union Missouri "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 10th Regiment, Missouri Cavalry Union Missouri Organized at Jefferson Barracks, Mo., October, 1862, from 28th Missouri Infantry. Bowen's Battalion asigned as Companies "A," "B," "C" and "D," and six Companies organized for 9th Missouri Cavalry assigned December 17, 1862, as Companies "E," "F," "G" and "H." Attached to District of St. Louis, Mo., to January, 1863. District of Memphis, Tenn., 16th Army Corps, Dept. of Tennessee, to March, 1863. Cavalry Brigade, District of Corinth, 16th Army Corps, to June, 1863. 3rd Brigade, 1st Cavalry Division, 16th Army Corps, to August, 1863. Cavalry Brigade, 15th Army Corps, to December, 1863. Winslow's Cavalry Brigade, 17th Army Corps, and District of Vicksburg to April, 1864. 2nd Brigade, 1st Cavalry Division, 16th Army Corps, to June, 1864. 2nd Brigade, Cavalry Division, Sturgis' Expedition, June, 1864. 2nd Brigade, 1st Cavalry Division, District of West Tennessee, to November, 1864. 1st Brigade, 4th Division, Cavalry Corps, Military Division Mississippi, to December, 1864. 2nd Brigade, Cavalry Division, District of West Tennessee, to February, 1865. 1st Brigade, 4th Division, Cavalry Corps, Military Division Mississippi, to May, 1865. 2nd Brigade, 4th Division, Cavalry Corps, Military Division Mississippi, to June, 1865.


 * 10th Regiment, Missouri Infantry Union Missouri Organized at St. Louis, Mo., August, 1861. Attached to Dept. of Missouri to May, 1862. 2nd Brigade, 3rd Division, Army of the Mississippi, to November, 1862. 2nd Brigade, 7th Division, Left Wing 13th Army Corps (Old), Dept. of the Tennessee, to December, 1862. 2nd Brigade, 7th Division, 16th Army Corps, to January, 1863. 2nd Brigade, 7th Division, 17th Army Corps, to September, 1863. 2nd Brigade, 2nd Division, 17th Army Corps, to December, 1863. 2nd Brigade, 3rd Division, 15th Army Corps, to October, 1864.


 * 11th Regiment, Missouri Cavalry Union Missouri Organized at Benton Barracks and St. Joseph, Mo., March 28 to December 11, 1863. Attached to District of Stt. Louis, Mo., Dept. of Missouri, to December, 1863. District of Southwest Missouri, Dept. of Missouri, to January, 1864. District of Northeast Arkansas, 7th Army Corps, Dept. of Arkansas, to May, 1864. 3rd Brigade, 2nd Division, 7th Army Corps, to September, 1864. 3rd Brigade, Cavalry Division, 7th Army Corps, to February, 1865. 2nd Brigade, Cavalry Division, 7th Corps, to March, 1865. Separate Cavalry Brigade, Cavalry Division, 7th Army Corps, to July, 1865.


 * 11th Regiment, Missouri State Militia Cavalry Union Missouri Organized in Missouri at large January 1 to April 20, 1862. Assigned to duty in District of North Missouri. Actions at Cherry Grove June 26 and July 1. Near Memphis July 18. Newark August 1 (Detachment). Kirksville August 6 (Detachment). Near Stockton August 8 (Detachment) - Consolidated with 2nd Regiment Missouri State Militia Cavalry September 2, 1862, which see.


 * 11th Regiment, Missouri Infantry Union Missouri Organized at St. Louis, Mo., August, 1861. Moved to Cape Girardeau, Mo., August 16, 1861. Attached to Military District of Cairo, Ill., Dept. of Missouri, to February, 1862. 2nd Brigade, 1st Division, Army of Mississippi, to March, 1862. 2nd Brigade, 5th Division, Army of Mississippi, to April, 1862. 1st Brigade, 3rd Division, Army of Mississippi, to April, 1862. 2nd Brigade, 2nd Division, Army of Mississippi, to November, 1862. 2nd Brigade, 8th Division, Left Wing 13th Army Corps (Old), Dept. of the Tennessee, to December, 1862. 2nd Brigade, 8th Division, 16th Army Corps, to April, 1863. 2nd Brigade, 3rd Division, 15th Army Corps, Army of the Tennessee, to December, 1863. 2nd Brigade, 1st Division, 16th Army Corps, to December, 1864. 2nd Brigade, 1st Division (Detachment), Army of the Tennessee, Dept. of the Cumberland, to February 1865. 2nd Brigade, 1st Division, 16th Army Corps (New), Military Division West Mississippi, to August, 1865. District of Alabama to December, 1865.


 * 12th Regiment, Missouri Cavalry Union Missouri Organized at St. Louis, Mo., November 3, 1863, to March 23, 1864. Attached to District of St. Louis, Mo., Dept. Missouri, to July, 1864. 1st Brigade, 1st Cavalry Division, District of West Tennessee, Dept. Tennessee, to November, 1864. 1st Brigade, 5th Division, Cavalry Corps. Military Division Mississippi, to May, 1865. Dept. Missouri, Eastern Division, Powder River Expedition, and District of the Plains to April, 1866.


 * 12th Regiment, Missouri State Militia Cavalry Union Missouri Organized in Missouri at large December 5, 1861, to May 8, 1862. Attached to Dept. of Missouri and participated in the following service: Expedition from Greenville February 23-25, 1862 (Co. "B"). Mingo Creek, near St. Francisville, February 24 (Co. "B"). Cherry Grove July 1. Greenville July 20 (Cos. "B" and "G"). Greenville July 26. Scout in Southeastern Missouri July 26-29 (Detachment). Bolinger's Mills July 28 (Detachment). Dallas August 24. Crooked Creek, near Dallas, August 24 (1st Battalion). Van Buren October 22. Near Pike Creek and Eleven Points October 25. Pittman's Ferry, Ark., October 27 (Detachment). Scouts about Mingo Swamp February 2-14, 1863. Mingo Swamp February 3. Broken up February 4, 1863.


 * 12th Regiment, Missouri Infantry Union Missouri Organized at St. Louis, Mo., August, 1861. Attached to Fremont's Army of the West to January, 1862. 2nd Brigade, Army of Southwest Missouri, to February, 1862. 2nd Brigade, 1st Division, Army of Southwest Missouri, to May, 1862. 3rd Division, Army of Southwest Missouri, to July, 1862. District of Eastern Arkansas, Dept. of Missouri, to December, 1862. 1st Brigade, 11th Division, Right Wing 13th Army Corps (Old), Dept. of the Tennessee, to December, 1862. 2nd Brigade, 4th Division, Sherman's Yazoo Expedition, to January, 1863. 2nd Brigade, 1st Division, to September, 1863. 1st Brigade, 1st Division, 15th Army Corps, to December, 1863. 3rd Brigade, 1st Division, 15th Army Corps, to November, 1864.

Regiments 13th thru 16th

 * 13th Regiment, Missouri Cavalry Union Missouri Organized at St. Louis, Mo., September, 1864, to February, 1865, from Veterans of Missouri State Militia Regiments. Attached to District of Rolla and Dept. of Missouri to July, 1866.


 * 13th Regiment, Missouri Infantry Union Missouri Organized at St. Louis, Mo., September, 1864, to February, 1865, from Veterans of Missouri State Militia Regiments. Attached to District of Rolla and Dept. of Missouri to July, 1866.


 * 14th Regiment, Missouri Home Guard Union Missouri "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 14th Regiment, Missouri Cavalry Union Missouri Organized at St. Louis and Springfield, Mo., November 30, 1864, to May 13, 1865. Attached to District of St. Louis, Mo., to June, 1865. District of the Plains, Dept. of Missouri, to November, 1865. Duty at St. Louis, Mo., till June, 1865. Scout from Waynesville to Coal Camp Creek May 23-26. Moved to Nebraska, and frontier duty on the Plains till November. Mustered out November 17, 1865.


 * 14th Regiment, Missouri State Militia Cavalry Union Missouri Organized in Missouri at large March to May, 1862. Attached to District of Southwest Missouri, Dept. Missouri, to March, 1863.


 * 15th Regiment, US Reserve Corps, Missouri Home Guard Union Missouri "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 15th Regiment, Missouri Cavalry Union Missouri Organized November 1, 1863, from 7th Regiment Enrolled Militia. Attached to District of Southwest Missouri, Dept. Missouri, to April, 1865. District of North Missouri, Dept. Missouri, to July, 1865.


 * 15th Regiment, Missouri Infantry Union Missouri Organized at St. Louis, Mo., August and September, 1861. Moved to Jefferson City, Mo., September, 1861. Attached to Fremont's Army of the West to January, 1862. 5th Brigade, Army of Southwest Missouri, to March, 1862. 1st Brigade, 2nd Division, Army of Southwest Missouri, to May, 1862. 1st Brigade, 5th Division, Army of Mississippi, to September, 1862. 35th Brigade, 11th Division, Army of Ohio, to October, 1862. 35th Brigade, 11th Division, 3rd Army Corps, Army of Ohio, to November, 1862. 2nd Brigade, 3rd Division, Right Wing 14th Army Corps, Army of the Cumberland, to January, 1863. 2nd Brigade, 3rd Division, 20th Army Corps, Army of the Cumberland, to October, 1863. 1st Brigade, 2nd Division, 4th Army Corps, to April, 1864. 3rd Brigade, 2nd Division, 4th Army Corps, to June, 1865. 2nd Brigade, 2nd Division, 4th Army Corps, to August, 1865. Dept. of Texas to December, 1865.


 * 16th Regiment, Missouri Cavalry (Union) Organized at Springfield, Missouri, November 1, 1863, from 6th Regiment Enrolled Militia. Attached to District of Southwest Missouri, Department Missouri, to April, 1865, and to District of North Missouri, Department Missouri, to July, 1865.


 * 16th Regiment, Missouri Infantry (Union) Failed to complete organization.

Regiments 17th thru 20th

 * 17th Regiment, Missouri Infantry Union Missouri Organized at St. Louis, Mo., August, 1861. Attached to Army of the West to January, 1862. 2nd Brigade, Army of Southwest Missouri, to March, 1862. 1st Brigade, 1st Division, Army of Southwest Missouri, to May, 1862. 3rd Division, Army of Southwest Missouri, to July, 1862. District of Eastern Arkansas, Dept. of Missouri, to November, 1862. 1st Brigade, 1st Division, District of Eastern Arkansas to December, 1862. 1st Brigade, 11th Division, Right Wing 13th Army Corps (Old), Dept. of the Tennessee, to December, 1862. 2nd Brigade, 4th Division, Sherman's Yazoo Expedition, to January, 1863. 2nd Brigade, 1st Division, 15th Army Corps, Army of the Tennessee, to September, 1863. 1st Brigade, 1st Division, 15th Army Corps, to December, 1863. 3rd Brigade, 1st Division, 15th Army Corps, to December, 1864.


 * 18th Regiment, Missouri Cavalry Union Missouri "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 18th Regiment, Missouri Infantry Union Missouri Organized at Laclede, Mo., July to November, 1861. Attached to District of St. Louis, Dept. of Missouri, to March, 1862. 2nd Brigade, 6th Division, Army of the Tennessee, to July, 1862. 2nd Brigade, 6th Division, District of Corinth, Miss., to November, 1862. 2nd Brigade, 6th Division, District of Corinth, 13th Army Corps (Old), Dept. of the Tennessee, November, 1862. 3rd Brigade, District of CorInth, 13th Army Corps, to December, 1862. 3rd Brigade, District of Corlnth, 17th Army Corps, to January, 1863. 3rd Brigade, District of Corinth, 16th Army Corps, to March, 1863. 3rd Brigade, 2nd Division, 16th Army Corps, to November, 1863. Fuller's Brigade, 2nd Division, 16th Army Corps, to January, 1864. 3rd Brigade, 2nd Division, 16th Army Corps, to March, 1864. 1st Brigade, 4th Division, 16th Army Corps, to September, 1864. 1st Brigade, 1st Division, 17th Army Corps, to July, 1865.


 * 19th_Regiment,_Missouri_Infantry_(Union) Failed to complete organization.


 * 20th_Regiment,_Missouri_Infantry_(Union) Failed to complete organization.

Regiments 21st thru 24th

 * 21st_Regiment,_Missouri_State_Militia_Cavalry_(Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 21st Regiment, Missouri Infantry (Union) Organized February 1, 1862, from 1st and 2nd Northeast Regiments Missouri Infantry. Attached to Dept. of Missouri to March, 1862. 1st Brigade, 6th Division, Army of the Tennessee, to July, 1862. 1st Brigade, 6th Division, District of Corinth, Miss., to November, 1862. 1st Brigade, 6th Division, Left Wing 13th Army Corps (Old), Dept. of the Tennessee, to December, 1862. District of Columbus, Ky., 16th Army Corps, Dept. of the Tennessee, to May, 1863. 4th Brigade, District of Memphis, Tenn., 5th Division, 16th Army Corps, to January, 1864. 1st Brigade, 3rd Division, 16th Army Corps, to December, 1864. 1st Brigade, 2nd Division, Detachment Army of the Tennessee, Dept. of the Cumberland, to February, 1865. 1st Brigade, 2nd Division, 16th Army Corps (New), Military Division West Mississippi, to August, 1865. Dept. of Alabama to April, 1866.


 * 22nd Regiment, Missouri Infantry Union Missouri Organized in Missouri at large August to December, 1861. Served unassigned, Dept. of Missouri, to March, 1862. Unassigned, Army of Mississippi, to July, 1862.


 * 23rd Regiment, Missouri Infantry Union Missouri Organized in Missouri at large September, 1861. Moved to Macon City, Mo., October 15, 1881, thence to Chillicothe, Mo., November 1. Attached to Dept. of Missouri to March, 1862. St. Louis, Mo., Dept. of Missouri, to April, 1862. Unattached, 6th Division, Army of the Tennessee, to April, 1862. District of St. Louis, Mo., Dept. of Missouri, to June, 1863. District of Rolla, Dept. of Missouri, to Decemher, 1863. Unattached, District of Nashville, Tenn., Dept. of the Cumberland, to January, 1864. 2nd Brigade, Rousseau's Division, 12th Army Corps, Dept. of the Cumberland, to April, 1864. Unassigned, 4th Division, 20th Army Corps, Dept. of the Cumberland, to July, 1864. 1st Brigade, 3rd Division, 14th Army Corps, to July, 1865.


 * 24th Regiment, Missouri Infantry Union Missouri Organized in Missouri at large October 24 to December 28, 1861. Attached to 1st Brigade, Army of Southwest Missouri, to February, 1862. Unassigned, Army of Southwest Missouri, to July, 1862. District of Eastern Arkansas, Dept. of Missouri, to October, 1862. 2nd Brigade, 2nd Division, Army of Southeast Missouri, Dept. of Missouri, to February, 1863. 1st Brigade, 2nd Division, Army of Southeast Missouri, to March, 1863. District of Southeast Missouri to June, 1863. District of Columbus, Ky., 6th Division, 16th Army Corps, Dept. of the Tennessee, to January, 1864. 2nd Brigade, 3rd Division, 16th Army Corps, Dept. of the Tennessee, to March, 1864. 2nd Brigade, 3rd Division, 16th Army Corps, Dept. of the Gulf, to June, and Dept. of the Tennessee to October, 1864.

Regiments 25th thru 30th

 * 25th Regiment, Missouri Infantry (Union) Organized as 13th Missouri Infantry June, 1861. Designation changed to 25th Missouri September, 1861. Attached to Dept. of Missouri to March, 1862. 1st Brigade, 6th Division, Army of the Tennessee, to July, 1862. 1st Brigade, 6th Division, District of Corinth, Miss., to September, 1862. 1st Brigade, 2nd Division, District of Southeast Missouri, Dept. of Missouri, to March, 1862. District of Northwest Missouri to June, 1863. New Madrid, Mo., District of Columbus, Ky., 6th Division, 16th Army Corps, Dept. of the Tennessee, to February, 1864.


 * 26th_Regiment,_Missouri_Infantry_(Union) Organized in Missouri at large September to December, 1861. Attached to Dept of Missouri to February, 1862. 2nd Brigade, 2nd Division, Army of Mississippi, to April, 1862. 1st Brigade, 3rd Division, Army of Mississippi, to November, 1862. 3rd Brigade, 7th Division, Left Wing 13th Army Corps (Old), Dept. of the Tennessee, to December, 1862. 3rd Brigade, 7th Division, 16th Army Corps, to January, 1863. 3rd Brigade, 7th Division, 17th Army Corps, to September, 1863. 3rd Brigade, 2nd Division, 17th Army Corps, to December, 1863. 3rd Brigade, 3rd Division, 15th Army Corps, to August, 1864. 2nd Brigade, 3rd Division, 15th Army Corps, to April, 1865. 3rd Brigade, 2nd Division, 15th Army Corps, to August, 1865.


 * 27th Regiment, Missouri Infantry (Union) Organized at St. Louis, Mo., September 2, 1862, to January 8, 1863. On duty at Chillicothe, Mo., and as Provost Guard at St. Louis during organization of Regiment. Ordered to Rolla, Mo., January 10, 1863. Attached to District of Rolla, Dept. of Missouri, to March, 1863. 1st Brigade, 1st Division, 15th Army Corps, Army of the Tennessee, to June, 1865.


 * 27th Regiment, Missouri Mounted Infantry (Union) Organized in Missouri at large May to November, 1861. Companies "G," "H" and "I" organized for three months. Lookout Station, Mo., August 20, 1861. Siege and surrender of Lexington, Mo., September 11-20. Recapture of Lexington October 16. Duty in Missouri till February, 1862. Mustered out January 27 to February 28, 1862.


 * 29th Regiment, Missouri Infantry (Union) Organized at Benton Barracks, Mo., and St. Louis, Mo., July to October, 1862. Moved to Cape Girardeau, Mo. Companies "A," "B," "C," "D" and "E" September 12; Companies "F," "G" and "H" September 22; Company "I" September 25, and Company "K" October 22, 1862. Attached to Cape Girardeau, Dept. of Missouri, to December, 1862. 1st Brigade, 11th Division, Right Wing 13th Army Corps (Old), Dept. of the Tennessee, to December, 1862. 1st Brigade, 4th Division, Sherman's Yazoo Expedition, December 22, 1862, to January 3, 1863. 1st Brigade, 1st Division, 15th Army Corps, Army of the Tennessee, to December, 1863. 2nd Brigade, 1st Division, 15th Army Corps, to April, 1864. 3rd Brigade, 1st Division, 15th Army Corps, to September, 1864. 1st Brigade, 1st Division, 15th Army Corps, to November, 1864. Unattached, 15th Army Corps, to June, 1865.