User:Dhorn1932/Sandbox:CW1937

Illinois in the Civil War

Regiments

 * 1st Regiment, Illinois Light Cavalry


 * First known as Smith's Chicago Light Artillery. Entered State service for three months, April 17, 1861, and moved to Cairo, Ills., with Swift's Cairo Expedition.  Mustured out at Chicago, Ills,., July 3, 1865.

Illinois Volunteers


 * Battery "B," 1st Regiment Light Artillery&amp;lt
 * Organized at Chicago, Ills., for three months' service and mustered into United States service May 2, 1861. *Battery reorganized March, 1865, by assignment of Bridges' Independent Battery Light Artillery. Attached to garrison artillery at Nashville, Tenn., Dept. of the Cumberland, to July, 1865. Mustered out July 6, 1865.
 * Battery"C," 1st Regiment Light Artillery ("Houghtailing"s").
 * Organized at Ottawa, Ill., and mustered in October 31, 1861. Moved to Louisville, Ky., June. Mustered out June 14, 1865.
 * Battery"D," 1st Regiment Light Artillery
 * Organized at Cairo, Ill., and mustered in July 30, 1861. Ordered to Clarksville, Tenn., and duty there till July, 1865. Mustered out July 28, 1865.


 * Battery "E," 1st Regiment Light Artillery ("Waterhouse's")
 * Organized at Chicago, Ill., and mustered in December 19, 1861. Mustered out July 15, 1865.  Organized at Camp Butler, Ill., and mustered in February 25, 1862.   Battery discontinued February 22, 1865, and men transferred to other Batteries.
 * Battery "F," 1st Regiment Light Artillery
 * Organized at Camp Butler, Ill., and mustered in February 25, 1862. Battery discontinued February 22, 1865, and men transferred to other Batteries.


 * Battery "G," 1st Regiment Light Atillery
 * Organized at Cairo, Ill., and mustered in February 28, 1862. Moved to Memphis, Tenn., January 1864, and duty there in the defences of that city and in the District of West Tennessee till July, 1865. Mustered out July 24, 1865.


 * Battery "H," 1st Regiment Light Artillery
 * Organized at Chicago, Ill., and mustered in February 20, 1862. Moved to St. Louis, Mo. Moved to Louisville, Ky., June. Mustered out June 14, 1865.


 * Battery "I," 1st Regiment Light Artillery
 * Organized at Camp Douglas, Chicago, Ill., and mustered in February 10, 1862. Moved to Chicago, Ill., and mustered out July 26, 1865.


 * Battery "K," 1st Regiment Light Artillery
 * Organized at Shawneetown, Ill., and mustered in January 9, 1862. Mustered out December 10, 1864. Veterans and Recruits transferred to Battery "E," 1st Illinois Light Artillery.


 * Battery "K," 1st Regiment Light Artillery, Reorganized        Reorganized March, 1865, by assignment of Colvin's Independent Battery Light Artillery. Attached to 2nd Brigade, 4th Division, District of East Tennessee, and duty at Cumberland Gap and in District of East Tennessee till July. Mustered out July 15, 1865.


 * Battery "L," 1st Regiment Light Artillery
 * Organized at Chicago, Ill., and mustered in February 22, 1862. Mustered out July 10, 1865.


 * Battery "M," 1st Regiment Light Artillery
 * Organized at Camp Douglass, Chicago. Ill., and mustered in August 12, 1862. Moved to Chicago, Ill., July 14 and mustered out July 24, 1865.


 * Smith's Battery Chicago Light Artillery
 * Entered State service for three months April 17, 1861. Duty in District of Cairo, Ill., till July. Mustered out July 16, 1861. Became Battery "A," 1st Regiment Illinois Light Artillery.


 * 1st Regiment, Illinois Cavalry


 * Seven Companies, "A" to "G," organized at Alton, Ill., and mustered in July 3, 1861. (Cos. "I," "H" and "K" were not mustered with Regiment and never served with it.)  Mustered out December 27, 1862.


 * 1st Battalion, Illinois State Militia


 * "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.br&gt;


 * 2nd Regiment, Illinois Light Artillerybr&gt;


 * Organized at Peoria, Ill., and mustered into State service May 23, 1861. . Defences of New Orleans, La., Dept. of the Gulf, to April, 1865. District of LaFourche, Dept. of the Gulf, to July, 1865.regiment, Illinois Cavalry. Battery mustered out July 28, 1865.


 * Battery "B," 2nd Regiment Light Artillery.
 * Organized at Springfield, Ill., June 20, 1861. . 2nd Brigade, Sturgis' Expedition, June, 1864. Post of Memphis, Tenn., District of West Tennessee, to July, 1865. Mustered out July 15, 1865.


 * Battery "D," 2nd Regiment Light Artillery.
 * Organized at Cairo, Ill., and mustered in December 17, 1861. District of Northern Alabama, Dept. of the Cumberland, to November, 1864.  Mustered out November 21, 1864. Recruits  transferred to Battery "K," 2nd Light Artillery.


 * Battery "E," 2nd Regiment LightT Artillery.
 * Organized at St. Louis, Mo., as Schwartz's Missouri Battery and mustered in August 20, 1861. Defences of New Orleans, La., to September, 1864. Mustered out September 29, 1864, expiration of term.


 * Battery "F," 2nd Regiment Light Artillery.
 * Organized at Cape Girardeau, Mo., and mustered in December 11, 1861. ,1864.  Mustered out July 27, 1865.

Battery "G," 2nd Regiment Lighy Artillery. Organized at Camp Butler, Ill., and mustered in December 31, 1861. Dept. of Alabama, to September, 1865. Mustered out September 4, 1865.


 * Battery "H," 2nd Regiment Light Artillery.


 * Battery "L," 2nd Regiment Light Artillery.
 * Organized at Chicago, Ill., and mustered in February 28, 1862. Mustered out August 9,1865.


 * BATTERY "M," 2nd Regiment Light Artillery.
 * Organized at Chicago, Ill., and mustered in June 6, 1862. Mustered out April 11, 1864. Men transferred to Batteries "C" and "H."


 * Chapman's Peoria Independent Battery Light Artillery.
 * Organized from 14th Illinois Infantry and attached to that Regiment till February, 1862, when designated Battery "B," 2nd Light Artillery, which see.

5 2nd Regiment, Illinois Cavalry
Organized at Ottawa, Ills., and mustered in September 26, 1861. Moved to Cairo, Ills., October, 1861, and duty in that district till February, 1862. (Co. "A" detached as escort to General Grant, November, 1861, to August, 1863.) Attached to District of Cairo to February, 1862. 2nd Brigade, 1st Division, District of West Tennessee, to March, 1862. 2nd Division, Army of the Tennessee (Cos. "E," "F," "G," "H"). 4th Division, Army Tennessee (Cos. "I," "K," "L" and "M"). 1st Division, Army Tennessee (Cos. "A," "B," "C," "D"), to April, 1862. 5th Division, Army Tennessee, to July, 1862 (Cos. "E," "F," "G," "H," "I," "K," "L," "M"). 1st Division, Army Tennessee, to July, 1862 (Cos. "A," "B," "C," "D"). 1st Division, District of Jackson, Tenn., to November, 1862 (Cos. "A," "B," "C," "D"). 5th Division, District of Memphis, Tenn., to November, 1862 (Cos. "E," "F," "G," "H," "I," "K," "L," "M"). Lee's 2nd Brigade, Cavalry Division, 13th Army Corps, (Old) Department of the Tennessee, to December, 1862, and 16th Army Corps to March, 1863. 2nd Brigade, 1st Cavalry Division, 16th Army Corps, to May, 1863. 1st Brigade, 1st Cavalry Division, 16th Army Corps, to August, 1863. Winslow's Cavalry Brigade, 15th Army Corps, December, 1863. Winslow's Cavalry Brigade, 17th Army Corps, and District of Vicksburg, Miss., to April, 1864. Post of Natchez, District of Vicksburg, Miss., to December, 1864. 3rd Brigade, Cavalry Division, District of West Tennessee, to June, 1865. 1st Brigade, Cavalry Division, District West Tennessee June 1865

6 3rd Regiment, Illinois Cavalry
Organized at Camp Butler, Ill., and mustered in August 27, 1861. Moved to St. Louis, Mo.,September 25, thence to Jefferson City, Mo., and to Warsaw, Mo., October 1-11. Attached to Dept. of the Missouri to January, 1862. 3rd Brigade, Army of Southwest Missouri, to February, 1862. 2nd Brigade, 4th Division, Army of Southwest Missouri, to May, 1862. 2nd Division, Army of Southwest Missouri, to July, 1862. District of Eastern Arkansas, Dept. of Missouri, to December, 1862. 3rd Brigade, Cavalry Division, District of Eastern Arkansas, December, 1862. Unattached, Sherman's Yazoo Expedition, to January, 1863 (Cos. "A," "E," "G," "K," "L" and "M"). Unattached, 13th Army Corps, Army of the Tennessee, Headquarters of Gen. McClernand and Gen. Osterhaus, to August, 1863. (5 Cos., "B," "C," "F," "H" and "I," 2nd Brigade, 1st Cavalry Division, 16th Army Corps, March to June, 1863. 1st Brigade, 1st Division Cavalry, 16th Army Corps, to August, 1863, 2nd Brigade, 1st Cavalry Division, 16th Army Corps, to January, 1864.) (Co. "D" at Headquarters 15th Army Corps to July, 1863, then with Arkansas Expedition to December, 1863.) Other Companies attached to Cavalry Brigade, 13th Army Corps, Dept. of the Gulf, to September, 1863. 2nd Brigade, Cavalry Division, Dept. of the Gulf, to December, 1863, when rejoined Regiment in 1st Brigade, 1st Cavalry Division, 16th Army Corps, to April, 1864. 3rd Brigade, 1st Cavalry Division, 16th Army Corps, to June, 1864. 1st Brigade, Cavalry Division, District of West Tennessee, to July, 1864. 1st Brigade, 1st Cavalry Division, District of West Tennessee, to November, 1864. 1st Brigade, 5th Division, Cavalry Corps, Military Division Mississippi, to May, 1865. Dept. of the Northwest to October, 1865

Companies "A," "E," "G," "K," "L" and "M"-Operations from Milliken's Bend to New Carthage March 31-April 17, 1863 (Cos. "A" and "K"). Near New Carthage April 5 (Cos. "A" and "K"). Movement on Bruinsburg and turning Grand Gulf April 25-30. Battle of Port Gibson May 1. Near Black River May 5 (Detachment). Battle of Champion's Hill May 16. Big Black River Bridge May 17. Siege of Vicksburg May 18-July 4. Assaults on Vicksburg May 19 and 22. Edwards' Station June 10. Advance on Jackson, Miss., July 4-10. Edwards' Station July 6. Near Baker's Creek July 7. Bolton's Depot July 8. Near Clinton July 8. Near Jackson July 9. Siege of Jackson July 10-17. Brookhaven July 18. Moved to New Orleans, La., August. Campaign in Western Louisiana, operations in Teche Country October 3-November 30. Vermillion Bayou October 9-10. 0pelousas and Barre Landing October 21. Washington October 24. Vermillionville November 5. Carrion Crow Bayou November 11. Vermillionville November 11. Camp Pratt November 20 and 25. Vermillionville November 25. Near Baton Rouge March 3, 1864 (Detachment). Jackson March 3, 1864 (Detachment). Livonia March 30. Near Port Hudson April 7 (Detachment). Companies rejoined Regiment at Memphis, Tenn., December, 1863.

Companies "B," "C," "F," "H" and "I"-Coldwater and Cochran's Cross Roads May 15, 1863. Expedition from LaGrange, Tenn., to Senatobia, Miss., May 21-26. Senatobia May 23. Operations in Northwest Mississippi June 15-25. Scout to Germantown July 8. Mt. Pleasant August 5. Expedition from Memphis to Grenada, Miss., August 12-23. Grenada August 17. Mt. Pleasant August 25. Expedition from LaGrange to Toon's Station September 11-16. Montezuma September 16. Operations against Chalmers' in North Mississippi and West Tennessee October 4-17. Lockhart's Mills October 6. Salem October 8. Ingraham's Mills, near Byhalia, October 12. Wyatts', Tallahatchie River, October 13. Operations on Memphis and Charleston R. R. November 3-5. Operations on Memphis and Charleston R. R. against Lee's attack November 28-December 10. Ripley December 1. Near Moscow December 3-4. Near Corinth Dec. 23 (Detachment).

Company "D."-Expedltion to Greenville, Black Bayou and Deer Creek April 2-14, 1863. Jackson, Miss., May 14. Siege of Vicksburg May 18-July 4. Assaults on Vicksburg May 19 and 22. Advance on Jackson, Miss., July 4-10. Siege of Jackson July 10-17. Moved to Helena, Ark., July. Steele's Expedition to Little Rock, Ark., August 1-September 10. Bayou Fourche and capture of Little Rock September 10.

Regiment on Smith's Expedition from Colliersvllle, Tenn., to Okolona, Miss., February 11-26, 1864. Holly Springs, Miss., February 12. Near Pontotoc February 17. Houlka Swamp, near Houston, February 17. Near Okolona February 18. Ivey's Hill, near Okolona, February 22. New Albany February 23. Pontotoc February 24. Germantown May 9. Sturgis' Expedition from Memphis into Mississippi June 1-13. Brice's or Tishaming Creek, near Guntown, June 10. Ripley June 11. Near Holly Springs July 1. Smith's Expedition to Tupelo, Miss., July 5-21. Camargo's Cross Roads, near Harrisburg, July 13. Near Tupelo July 14-15. Old Town Creek July 15. Smith's Expedition to Oxford, Miss., August 1-30. Tallahatchie River August 7-9. Hurricane Creek and Oxford August 9. Hurricane Creek August 13-14 and 19. Forest's attack on Memphis, Tenn., August 21 (Detachment). Scout to Mayfield, Ky., and skirmish August 14-15 (Detachment). Moved to Clifton, Tenn., September 27. Operations in Tennessee and Alabama against Hood November-December. Expedition from Memphis to Moscow November 9-13. Shoal Creek, Ala., November 11. On line of Shoal Creek November 16-20. Duck River November 28. Franklin November 30. Battle of Nashville December 15-16. Pursuit of Hood December 17-28. West Harpeth River December 17. Richland Creek December 24. King's or Anthony's Gap, near Pulaski, December 25. At Gravelly Springs, Ala., till February, 1865. At Eastport, Miss., till May. Moved to St. Louis, Mo., thence to St. Paul, Minn. Operating against Indians in Minnesota and Dakota July 4 to October 1. Mustered out October 18, 1865.

7 4th Regiment, Illinois Cavalry
Organized at Ottawa, Ills., and mustered in September 26, 1861. Moved to Cairo, Ills., October, 1861, and duty in that district till February, 1862. (Co. "A" detached as escort to General Grant, November, 1861, to August, 1863.) Attached to District of Cairo to February, 1862. 2nd Brigade, 1st Division, District of West Tennessee, to March, 1862. 2nd Division, Army of the Tennessee (Cos. "E," "F," "G," "H"). 4th Division, Army Tennessee (Cos. "I," "K," "L" and "M"). 1st Division, Army Tennessee (Cos. "A," "B," "C," "D"), to April, 1862. 5th Division, Army Tennessee, to July, 1862 (Cos. "E," "F," "G," "H," "I," "K," "L," "M"). 1st Division, Army Tennessee, to July, 1862 (Cos. "A," "B," "C," "D"). 1st Division, District of Jackson, Tenn., to November, 1862 (Cos. "A," "B," "C," "D"). 5th Division, District of Memphis, Tenn., to November, 1862 (Cos. "E," "F," "G," "H," "I," "K," "L," "M"). Lee's 2nd Brigade, Cavalry Division, 13th Army Corps, (Old) Department of the Tennessee, to December, 1862, and 16th Army Corps to March, 1863. 2nd Brigade, 1st Cavalry Division, 16th Army Corps, to May, 1863. 1st Brigade, 1st Cavalry Division, 16th Army Corps, to August, 1863. Winslow's Cavalry Brigade, 15th Army Corps, December, 1863. Winslow's Cavalry Brigade, 17th Army Corps, and District of Vicksburg, Miss., to April, 1864. Post of Natchez, District of Vicksburg, Miss., to December, 1864. 3rd Brigade, Cavalry Division, District of West Tennessee, to June, 1865. 1st Brigade, Cavalry Division, District West Tennessee June 1865.

8 5th Regiment, Illinois Cavalry
Organized at Camp Butler, Ills., August 31 to December 30, 1861. Moved to Benton Barracks, Mo., February 20, 1862. Thence to Pilot Knob, Mo., March 3. Moved to Doniphan March 27-April 1 and to Pocahontas April 17. Attached to Steele's Division, Army of Southeast Missouri, to May, 1862. Army of Southwest Missouri to July, 1862. District of Eastern Arkansas, Department of Missouri, to December, 1862. 1st Brigade 3rd (Cavalry) Division, District of Eastern Arkansas, to January, 1863. 1st Brigade, 2nd Cavalry Division, 18th Army Corps, Department of the Tennessee, to April, 1863. 1st Brigade, Cavalry Division, District of Eastern Arkansas, to June, 1863. Cavalry Herron's Division, 13th Army Corps to August, 1863. Winslow's Cavalry Brigade, 15th Army Corps to December, 1863. Winslow's Cavalry Brigade, 17th Army Corps, and District of Vicksburg, Miss., to January, 1865. 1st Brigade, Cavalry Division, District of West Tennessee to June, 1865. Departments of the Gulf and Texas to October, 1865. Mustered out October 27, 1865.

9 5th Regiment, Illinois Infantry
"Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.

10 6th Regiment, Illinois Cavalry
Organized at Camp Butler, Ills., November 19, 1861. Moved to Shawneetown, Ills., November 25, and duty there till February, 1862. Moved to Paducah, Ky., thence to Columbus, Ky. Regiment divided, five companies, "A," "C," "D," "E' and "F," moved to Trenton, Tenn., March, 1862, and duty there operating against guerrillas till September, 1862. Action at Wood Springs, near Dyersburg, Tenn., August 7. Near Dyersburg August 18 (Co. "E"). Rejoined Regiment at Memphis, Tenn. 5 Companies, "G," "H," "I," "K" and "L," at Columbus, Ky., till June; then moved to Memphis, Tenn. 2 Companies, "B" and "M," at Paducan, Ky., and Bird's Point, Mo., till September, 1862. Rejoined Regiment at Memphis, Tenn. Attached to District of Columbus, Ky., and Memphis, Tenn., Department of the Tennessee to November, 1862. District of Memphis, Tenn., l3th Army Corps, (Old) Department of the Tennessee, to December, 1862. Grierson's First Brigade, Cavalry Division, Department of the Tennessee, to January, 1863. 1st Brigade, Cavalry Division, 16th Army Corps to March, 1863. 1st Brigade 1st Cavalry Division, 16th Army Corps to May, 1863. Cavalry Division 19th Army Corps, Department of the Gulf to August, 1863. 3rd Brigade, 1st Cavalry Division, 16th Army Corps, Department of the Tennessee to December, 1863. 2nd Brigade, 1st Cavalry Division, 16th Army Corps to April, 1864. 3rd Brigade, 1st Cavalry Division, 16th Army Corps to July, 1864. 2nd Brigade, 1st Cavalry Division, District of West Tennessee to November, 1864. 2nd Brigade, 5th Division Cavalry Corps, Military Division Mississippi to July, 1865. Department of Alabama to November, 1865. Mustered out at Selma, Ala., November 5, and discharged at Springfield, Ills., November 20, 1865.

11 7th Regiment, Illinois Cavalry
Organized at Camp Butler, Ills., and mustered in October 13, 1861. Companies "A," "C," "G" and "I" ordered to Bird's Point, Mo., October 30, 1861. Rest of regiment moved to Bird's Point December 24, thence to Cape Girardeau, Mo., and duty there till February, 1862. Attached to District of Cairo, Ills., to February, 1862. 4th Brigade, 1st Division, District Cairo, to March, 1862. Cavalry Division, Army of Mississippi, to April, 1862. 1st Brigade, Cavalry Division, Army Mississippi, November, 1862. Cavalry Right Wing 13th Army Corps (Old), Department of the Tennessee, to December, 1862. Grierson's First Brigade, Cavalry Division, Department of the Tennessee, to January, 1863. 1st Brigade, Cavalry Division, 16th Army Corps, to March, 1863. 1st Brigade, 1st Cavalry Division, 16th Army Corps to May, 1863. 4th Brigade, 1st Cavalry Division, 16th Corps (Detachment), June, 1863. Cavalry Brigade, 19th Army Corps, Department of the Gulf, to August, 1863. 3rd Brigade, 1st Cavalry Division, 16th Army Corps, to December, 1863. 2nd Brigade, 1st Cavalry Division, 16th Army Corps, to April, 1864. 3rd Brigade, 1st Cavalry Division, 16th Army Corps, to July, 1864. 1st Brigade, 1st Cavalry Division, District of West Tennessee, to November, 1864. 1st Brigade, 5th Division Cavalry Corps, Military Division Mississippi, to November, 1864. 2nd Brigade, 5th Division, Cavalry Corps Military Division Mississippi, to July, 1865. District of Alabama to October, 1865. Mustered out October 20, 1865, and discharged at Camp Butler, Ills., November 17, 1865.

12 7th Regiment, Illinois Infantry
Regiment organized at Cairo, Ill., July 25, 1861. Attached to District of Cairo to October, 1861. Cook's 4th Brigade, District of Cairo, to February, 1862. 3rd Brigade, 2nd Division, District of West Tennessee, and Army of the Tennessee, to July, 1862. 3rd Brigade, 2nd Division, District of Corinth, Dept. of the Tennessee, to November, 1862. 3rd Brigade, District of Corinth, Left Wing 13th Army Corps (Old), Dept. of the Tennessee, to December, 1862. 3rd Brigade, District of Corinth, 17th Army Corps, Army of the Tennessee, to January, 1863. 3rd Brigade, District of Corinth, 16th Army Corps, to March, 1863. 3rd Brigade, 2nd Division, 16th Army Corps, to September, 1864. 3rd Brigade, 4th Division, 15th Army Corps, to July, 1865. Mustered out July 9, 1865.

13 7th Regiment, Illinois Infantry (3 months, 1861)
Organized at Camp Yates, Ill., and mustered in by Capt. John Pope, U.S.A., April 12, 1861. Duty at Alton, Cairo, Mound City, Ill., and St. Louis, Mo., till July. Expedition from Cairo to Little River June 22-23 (Cos. "E" and "G"). Mustered out July 25, 1861, expiration of term.Organized at Camp Yates, Ill., and mustered in by Capt. John Pope, U.S.A., April 25, 1861. Duty

14 8th Regiment, Illinois Infantry
Organized at Cairo, Ill., for three years' service July 25, 1861. Attached to District of Cairo to October, 1861. 2nd Brigade, District of Cairo, to February, 1862. 1st Brigade, 1st Division, District of Cairo, February, 1862. 1st Brigade, 1st Division, District of West Tennessee, and Army of the Tennessee, to July, 1862. 1st Brigade, 1st Division, District of Jackson, Dept. of the Tennessee, to September, 1862. 4th Brigade, 1st Division, District of Jackson, to November, 1862. 4th Brigade, 3rd Division, Right Wing 13th Army Corps (Old), Dept. of the Tennessee, to December, 1862. 3rd Brigade, 3rd Division, 17th Army Corps, Army of the Tennessee, to April, 1864. Maltby's Brigade, District of Vicksburg, Miss., to August, 1864. 1st Brigade, 2nd Division, 19th Army Corps, Dept. of the Gulf, to December, 1864. 2nd Brigade, Reserve Division, Military Division West Mississippi, to February, 1865. 2nd Brigade, 1st Division, Reserve Corps, M. D. W. M., February, 1865. 2nd Brigade, 1st Division, 13th Army Corps (New), M..D. W. M., to June, 1865. Dept. of Louisiana to May, 1866. Mustered out at Baton Rouge May 4 and discharged at Springfield, Ill., May 13, 1866.

15 8th Regiment, Illinois Infantry (3 months, 1861)
Organized at Springfield, Ill., and mustered in for three months' service April 25, 1861. Moved to Cairo, Ill., and duty there till July, 1861. Expedition from Cairo to Little River June 22-23 (Cos. "B" and "C"). Mustered out July 25, 1861.

16 8th Regiment, Illinois Cavalry
Organized at St. Charles, Ills., and mustered in September 18, 1861. Moved to Washington, D. C., October 13-17. At Meridian Hill till December 17 and at Alexandria, Va., till March, 1862. Attached to Sumner's Division, Army of the Potomac, December, 1861, to March, 1862. Cavalry 2nd Army Corps, Army of the Potomac, to May, 1862. Stoneman's Light Brigade to June, 1862. Averill's Cavalry Brigade, 5th Army Corps, to July, 1862. 2nd Brigade, Stoneman's Cavalry Division, Army of the Potomac, to September, 1862. 1st Brigade, Pleasanton's Cavalry Division, Army of the Potomac, till February, 1863. 1st Brigade, 1st Division Cavalry Corps, Army of the Potomac, to April, 1864. 2nd Brigade, 3rd Division Cavalry Corps, Army Potomac, to June, 1864 (Detachment). Regiment Unattached Defences of Washington, D. C., 22nd Army Corps, to November, 1864. 1st Separate Brigade, 22nd Army Corps, Department of Washington, to July, 1865. Mustered out July 17, 1865.

17 9th Regiment, Illinois Cavalry
Organized at Camp Douglas, Chicago, Ills., and mustered in November 30, 1861. Moved from Chicago to Benton Barracks, Mo., thence to Pilot Knob and to Reeve's Station on Big Black, February 16-27, 1862. Attached to Steele's Division, District of Southeast Missouri, to May, 1862. Unattached Cavalry Curtis' Army of Southwest Missouri, to July, 1862. District of Eastern Arkansas, Department of Missouri, to December, 1862. 2nd Brigade, 3rd (Cavalry) Division, District Eastern Arkansas, Department of the Tennessee to January, 1863. 2nd Brigade, 2nd Cavalry Division, 13th Army Corps, Dept. of the Tennessee, to April, 1863. 2nd Brigade, 1st Cavalry Division, 16th Army Corps, Department Tennessee to June, 1863. 1st Brigade, 1st Cavalry Division, 16th Army Corps to August, 1863. 2nd Brigade, 1st Cavalry Division, 16th Army Corps to April, 1864. 3rd Brigade, 1st Cavalry Division, 16th Army Corps to June, 1864. 1st Brigade, Cavalry Division, District West Tennessee, July, 1864. 2nd Brigade, 1st Cavalry Division, District of West Tennessee to November, 1864. 2nd Brigade, 5th Division Cavalry Corps, Military Division Mississippi to July, 1865. District of Alabama to October, 1865.Mustered out at Selma, Ala., October 31, 1865.

18 9th Regiment, Illinois Infantry (3 months, 1861)
Organized at Springfield, Ill., and mustered in for three months' service by Capt. John Pope, U. S. A., April 26, 1861. Moved to Cairo, Ill., and garrison duty there till July. Attached to Prentiss' Brigade. Expedition from Cairo to Little River June 22-23 (Cos. "C" and "H"). Mustered out July 26, 1861.

19 9th Regiment, Illinois Infantry
Organized at Cairo, Ill., July 26 to August 31, 1861. Attached to District of Cairo to September, 1861. District of Paducah, Ky., to February, 1862. 1st Brigade, 2nd Division, District of Cairo, February, 1862. 1st Brigade, 2nd Division, District of West Tennessee, and Army of the Tennessee to March, 1862. 2nd Brigade, 2nd Division, Army Tennessee, to July, 1862. 2nd Brigade, 2nd Division, District of Corinth, to September, 1862. 3rd Brigade, 2nd Division, District of Corinth, to October, 1862. 2nd Brigade, 2nd Division, District of Corinth, to November, 1862. 2nd Brigade, District of Corinth, 13th Army Corps (Old), Dept. of the Tennessee, to December, 1862. 2nd Brigade, District of Corinth, 17th Army Corps, to January, 1863. 2nd Brigade, District of Corinth, 16th Army Corps, to March, 1863. 2nd Brigade, 2nd Division, 16th Army Corps, to September, 1864. Unattached, 3rd Cavalry Division, Cavalry Corps, Army of the Cumberland, to November, 1864. Unattached, 3rd Division, Cavalry Corps, Military Division of the Mississippi, to July, 1865. Mustered out July 9, 1865.

20 10th Regiment, Illinois Infantry
Organized at Cairo, Ill., July 29, 1861. Attached to District of Cairo, Ill., to October, 1861. 1st Brigade, District of Cairo, to February, 1862. 4th Brigade, 1st Division, District of Cairo, February, 1862. 1st Brigade, 4th Division, Army of Mississippi, to April, 1862. 2nd Brigade, 1st Division, Army Mississippi, to September, 1862. 2nd Brigade, 13th Division, Army of the Ohio, to November, 1862. 1st Brigade, 4th Division, Centre 14th Army Corps, Army of the Cumberland, to January, 1863. 1st Brigade, 4th Division, 14th Army Corps, to June, 1863. 1st Brigade, 2nd Division, Reserve Corps, Army of the Cumberland, to October, 1863. 1st Brigade, 2nd Division, 14th Army Corps, to August, 1864. 3rd Brigade, 4th Division, 16th Army Corps, Army of the Tennessee, to September, 1864. 3rd Brigade, 1st Division, 17th Army Corps, to July, 1865. Mustered out July 4, 1865, and discharged at Chicago, Ill., July 11, 1865.

21 10th Regiment, Illinois Cavalry
Organized at Camp Butler, Ill., and mustered in November 25, 1861. Moved to Quincy, Ill., December 20, thence to Benton Barracks, Mo., March 13, 1862. Moved to Springfield, Mo., April 4. Attached to District of Southwest Missouri, Dept. of Missouri, to October, 1862. 1st Brigade, 3rd Division, Army of the Frontier, Dept. of Missouri, to December, 1862. Unattached, Army of the Frontier, to February, 1863. 1st Brigade, 2nd Division, Army of the Frontier, to May, 1863. 2nd Brigade, 1st Cavalry Division, District of Southeast 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 May, 1864. 3rd Brigade, 2nd Division, 7th Army Corps, to September, 1864. 3rd Brigade, Cavalry Division, 7th Army Corps, to February, 1865. 1st Brigade, Cavalry Division, 7th Army Corps, to April, 1865. 1st Brigade, 1st Cavalry Division, Military Division West Mississippi. to May, 1865. 2nd Brigade, 2nd Cavalry Division, Military Division West Mississippi, to July, 1865. Dept. of Texas to November, 1865.

1st Battalion (Cos. "A," "D," "G" and "K") detached and ordered to join Gen. Curtis June 15, 1862. Reported at Jacksonport, Ark., July 4, 1862. Attached to Army of Southwest Missouri and District of Eastern Arkansas to December, 1862. 1st Brigade, 2nd Cavalry Division, 13th Army Corps, Dept. of the Tennessee, to May, 1863. Detached Brigade, District of Northeast Louisiana to June, 1863. Unattached, 13th Army Corps, to July, 1863. Regiment mustered out November 22, 1865.

22 10th Regiment, Illinois Infantry (3 months, 1861)
Regiment formed from first four Companies reporting at Springfield, Ill., April 20, 1861, which were ordered to Cairo, Ill., April 22. Regiment fully organized by the addition of three other Infantry Companies and three Artillery Companies and mustered in for three months' service by Capt. John Pope, U. S. A., April 29, 1861. Attached to Prentiss' Brigade and on garrison duty at Cairo, Ill., till July. Mustered out July 29, 1861.

Organized at Springfield, Ill., and mustered in April 30, 1861, for three months' service by Capt. John Pope, U. S. A. Ordered to Villa Ridge, Ill., May 5, and duty there till June 20, and at Bird's Point, Mo., till July 30. Expedition from Cairo to Little River June 22-23 (Cos. "A" and "B"). Mustered out July 30, 1861.

24 11th Regiment, Illinois Cavalry
Organized at Peoria, Ill., and mustered in December 20, 1861. Duty at Peoria till February, 1862. Moved to Benton Barracks, Mo., February 22-March 3, and duty there till March 28. Moved to Pittsburg Landing, Tenn., March 25-April 1. (1st Battalion to Crump's Landing and joined Lew Wallace's 3rd Division, Army Tennessee.) Attached to 3rd Division, Army Tennessee, to July, 1862. 6th Division, Army Tennessee, to July, 1862 (2nd and 3rd Battalions). District of Memphis, Tenn., to September, 1862. and District of Jackson, Tenn., to November, 1862 (1st Battalion). District of Corinth, Miss., to September, 1862, and District of Jackson, Tenn., to November, 1862 (2nd and 3rd Battalions). Cavalry Brigade, District of Jackson, Left Wing 13th Army Corps (Old), Dept. of the Tennessee, to December, 1862. Cavalry Brigade, District of Jackson, 16th Army Corps, to March, 1863. Mizner's Cavalry Brigade, 3rd Division, 16th Army Corps, to June, 1863. 4th Brigade, 1st Cavalry Division, 16th Army Corps, to August, 1863. Winslow's Cavalry Brigade, 15th Army Corps, to December, 1863. Winslow's Cavalry Brigade, 17th Army Corps, and District of Vicksburg, Miss., to December, 1864. 3rd Brigade, Cavalry Division, District of West Tennessee, to June, 1865. 1st Brigade, Cavalry Division, District of West Tennessee, to September, 1865. Mustered out September 30, 1865.

25 11th Regiment, Illinois Infantry
Organized at Cairo, Ill., August 1, 1861. Attached to District of Cairo, Ill., to October, 1861. 3rd Brigade, District of Cairo, to February, 1862. 1st Brigade, 2nd Division, District of Cairo, February, 1862. 2nd Brigade, 2nd Division, District of West Tennessee, and Army of the Tennessee, to July, 1862. 2nd Brigade, 2nd Division, District of Corinth, to September, 1862. 1st Brigade, 2nd Division, District of Corlnth, to November, 1862. 2nd Brigade, District of Corinth, 13th Army Corps (Old), Dept. of the Tennessee, to December, 1862. 2nd Brigade, District of Corinth, 17th Army Corps, to January, 1863. 2nd Brigade, District of Corinth, 16th Army Corps, to March, 1863. 2nd Brigade, 2nd Division, 16th Army Corps, Army of the Tennessee, to September, 1864. 2nd Brigade, 4th Division, 15th Army Corps, to April, 1865. 1st Brigade, 1st Division, 15th Army Corps, to July, 1865. Mustered out July 10, 1865, and discharged at Camp Butler, Ill., July 18, 1865.

26 12th Regiment, Illinois Infantry
Organized at Cairo, Ill., August 1, 1861. Attached to District of Cairo, Ill., to October, 1861. 3rd Brigade, District of Cairo, to February, 1862. 1st Brigade, 2nd Division, District of Cairo, February, 1862. 2nd Brigade, 2nd Division, District of West Tennessee, and Army of the Tennessee, to July, 1862. 2nd Brigade, 2nd Division, District of Corinth, to September, 1862. 1st Brigade, 2nd Division, District of Corlnth, to November, 1862. 2nd Brigade, District of Corinth, 13th Army Corps (Old), Dept. of the Tennessee, to December, 1862. 2nd Brigade, District of Corinth, 17th Army Corps, to January, 1863. 2nd Brigade, District of Corinth, 16th Army Corps, to March, 1863. 2nd Brigade, 2nd Division, 16th Army Corps, Army of the Tennessee, to September, 1864. 2nd Brigade, 4th Division, 15th Army Corps, to April, 1865. 1st Brigade, 1st Division, 15th Army Corps, to July, 1865. Mustered out July 10, 1865, and discharged at Camp Butler, Ill., July 18, 1865.

27 12th Regiment, Illinois Infantry (3 months, 1861)
Organized at Springfield, Ill., and mustered in for three months' service May 2, 1861. Moved to Cairo, Ill., and garrison duty there till August. Mustered out August 1, 1861.

28 12th Regiment, Illinois Cavalry
Companies "A," "B," "C," "D," "E" and "G" organized at Springfield, Ill., and mustered in February 24, 1862. Captain Gilmore's Company of Cavalry, Company "A," 32nd Illinois, organized at Camp Butler December 31, 1861; assigned as Company "F." Captain Sheerer's and Captain Barker's Companies, McClellan Dragoons, organized at Chicago, Ill., October, 1861; assigned as Company H." Captain Brown's Company, McClellan Dragoons, organized at Chicago, Ill., October, 1861; assigned as Company "I." Companies "K," "L" and "M" organized at Springfield, Ill., December 30, 1863, to January 12, 1864. Duty at Camp Butler, Ill., guarding prisoners, till June, 1862. Ordered to Martinsburg, W. Va., June 25. Attached to District of Martinsburg, W. Va., to September, 1862. 1st Brigade, 2nd Division, 12th Army Corps, Army Potomac, to October, 1862. Defences Upper Potomac, 8th Army Corps, Middle Dept. to February, 1863. 2nd Brigade, 3rd Division, Cavalry Corps, Army of the Potomac, to June, 1863. 1st Brigade, 1st Division, Cavalry Corps, Army Potomac, to November, 1863. Chicago, Ill., to February, 1864. District of St. Louis, Mo., Dept. of Missouri, to March, 1864. 1st Brigade, Cavalry Division, 19th Army Corps, Dept. of the Gulf, to June, 1864. District of LaFourche, Dept. of the Gulf, to August, 1864. 4th Brigade, Cavalry Division, Dept. of the Gulf, August, 1864. 3rd Brigade, Cavalry Division, Dept. of the Gulf, to February, 1865. 2nd Brigade, Cavalry Division, District of West Tennessee, to July, 1865. Dept. of Texas to May, 1866. Mustered out May 29, 1866.

29 13th Regiment, Illinois Cavalry
UNION ILLINOIS VOLUNTEERS

12th Regiment, Illinois Cavalry

Companies "A," "B," "C," "D," "E" and "G" organized at Springfield, Ill., and mustered in February 24, 1862. Captain Gilmore's Company of Cavalry, Company "A," 32nd Illinois, organized at Camp Butler December 31, 1861; assigned as Company "F." Captain Sheerer's and Captain Barker's Companies, McClellan Dragoons, organized at Chicago, Ill., October, 1861; assigned as Company H." Captain Brown's Company, McClellan Dragoons, organized at Chicago, Ill., October, 1861; assigned as Company "I." Companies "K," "L" and "M" organized at Springfield, Ill., December 30, 1863, to January 12, 1864. Duty at Camp Butler, Ill., guarding prisoners, till June, 1862. Ordered to Martinsburg, W. Va., June 25. Attached to District of Martinsburg, W. Va., to September, 1862. 1st Brigade, 2nd Division, 12th Army Corps, Army Potomac, to October, 1862. Defences Upper Potomac, 8th Army Corps, Middle Dept. to February, 1863. 2nd Brigade, 3rd Division, Cavalry Corps, Army of the Potomac, to June, 1863. 1st Brigade, 1st Division, Cavalry Corps, Army Potomac, to November, 1863. Chicago, Ill., to February, 1864. District of St. Louis, Mo., Dept. of Missouri, to March, 1864. 1st Brigade, Cavalry Division, 19th Army Corps, Dept. of the Gulf, to June, 1864. District of LaFourche, Dept. of the Gulf, to August, 1864. 4th Brigade, Cavalry Division, Dept. of the Gulf, August, 1864. 3rd Brigade, Cavalry Division, Dept. of the Gulf, to February, 1865. 2nd Brigade, Cavalry Division, District of West Tennessee, to July, 1865. Dept. of Texas to May, 1866. Mustered out May 29, 1866.

30 13th Regiment, Illinois Infantry
Organized at Dixon, Ill., and mustered into State service April 21, 1861. Mustered into U. S. service by Capt. John Pope May 24, 1861, being the first three years Regiment from Illinois mustered into U. S. service. Moved to Caseyville, Ill., June 16, thence to Rolla, Mo., July 5-6, being first Regiment to cross Mississippi River into hostile Missouri. Attached to Fremont's Army of the West July to October, 1861. District of Rolla, Dept. of Missouri, to January, 1862. Unattached, Army of Southwest Missouri, to March, 1862. 1st Brigade, 2nd Division, Army of Southwest Missouri, to July, 1862. Helena, Ark., District of Eastern Arkansas, Dept. of Missouri, to November, 1862. 2nd Brigade, 2nd Division, District of Eastern Arkansas, Dept. of the Tennessee, to December, 1862. 2nd Brigade, 11th Division, 13th Army Corps (Old), Dept. of the Tennessee, December, 1862. 1st Brigade, 4th Division, Sherman's Yazoo Expedition, to January, 1863. 1st Brigade, 1st Division, 15th Army Corps, Army of the Tennessee, to April, 1864. Unassigned, 3rd Division, 15th Army Corps, to June, 1864. Mustered out June 18, 1864.

31 14th Regiment, Illinois Infantry Union Illinois

32 Veteran Battalion, 14th and 15th Regiment, Illinois Infantry Union Illinois

33 14th Regiment, Illinois Cavalry Union Illinois

34 15th Regiment, Illinois Infantry Union Illinois

35 15th Regiment, Illinois Cavalry Union Illinois

36 16th Regiment, Illinois Infantry Union Illinois

37 16th Regiment, Illinois Cavalry Union Illinois

38 17th Regiment, Illinois Cavalry Union Illinois

39 17th Regiment, Illinois Infantry Union Illinois

40 18th Regiment, Illinois Cavalry Union Illinois

41 18th Regiment, Illinois Infantry Union Illinois

42 19th Regiment, Illinois Infantry Union Illinois

43 20th Regiment, Illinois Infantry Union Illinois

44 21st Regiment, Illinois Infantry Union Illinois

45 22nd Regiment, Illinois Infantry Union Illinois

46 23rd Regiment, Illinois Infantry Union Illinois

47 23 Regiment, Illinois Infantry (Irish Brigade) Union Illinois

48 24th Regiment, Illinois Infantry Union Illinois

49 25th Regiment, Illinois Infantry Union Illinois

50 26th Regiment, Illinois Infantry Union Illinois

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