9th Michigan Infantry

== Regimental History and Service Record ==
Organized at Detroit, Mich., and mustered in October 15, 1861. Moved to Jeffersonville, Ind., October 25, thence to West Point and to Muldraugh's Hill, Ky., and duty there constructing bridges and earthworks until January 4, 1862. Attached to Thomas' Command, Dept. of the Ohio, November, 1861. 16th Brigade, Army of the Ohio, to March, 1862. 23rd Independent Brigade, Army of the Ohio, to November, 1862. Headquarters 14th Army Corps, Army of the Cumberland, to February, 1864. Headquarters Dept. of the Cumberland in the field to May, 1864. Reserve Brigade, Dept. of the Cumberland, to October, 1864. Headquarters Dept. of the Cumberland, Chattanooga, Tenn., to June, 1865. Nashville, Tenn., to September, 1865.
SERVICE.--March to Elizabethtown, Ky., January 4-6, 1862 (Cos. "A," "B," "C," "D," "F" and "K"), and duty there until March 11. (Cos. "E" and "G" at West Point until January 15, 1862, then moved to Elizabethtown. Co. "I" at West Point until March 9, then moved to Elizabethtown. Co. "F" at Nolin Bridge January 9 to March 9, 1862.) March to West Point March 11-12, thence to Nashville, Tenn., March 19-23, and duty there until May 28. Expedition to Middle Tennessee in pursuit of Morgan May 3-7. Negley's Expedition to Chattanooga, Tenn., May 28-June 17. 
* June 7-8, 1862 - Skirmishes near Chattanooga, TennesseeDyer says this is the only unit skirmishing on the 8th, but unit homepage says it skirmished on the 7th
Chattanooga June 7. Forest's attack on Murfreesboro July 13. (Six Companies, "A," "B," "C," "G," "H" and "K" captured.) Companies "E," "D," "F" and "I" at Tullahoma until August. Short Mountain Cross Roads near McMinnville August 29 (Co. "D"); Tyree Springs September 11. Companies "E," "D," "F" and "I" at Bowling Green, Ky., District of Louisville, Dept. Ohio, to October. March to Nashville, Tenn., October 16-November 7. Regiment detailed as special guard at Headquarters of General Thomas, and also as provost guard for 14th Army Corps, October. Advance on Murfreesboro December 26-30. Battle of Stone's River December 30-31, 1862, and January 1-3, 1863. Overall's Creek December 31, 1862. Duty at and near Murfreesboro until June. Middle Tennessee or Tullahoma Campaign June 23-July 7. Occupation of Middle Tennessee until August 16. 
* August 16-September 22, 1863 - The Chickamauga Campaign
** September 19-September 20, 1863 - Battle of Chickamauga, Georgia
* September 24-October 27, 1863 - Siege of Chattanooga, Tennessee
* November 23-27, 1863 - The Chattanooga/Ringgold Campaign
** November 23-25, 1863 - Battles of Chattanooga, Tennessee 
* Recononissance toward Dalton February 22-27, 1864. 
* May 1-September 8, 1864 - The Atlanta Campaign
** Demonstrations on Rocky Faced Ridge and Dalton May 8-13. 
** May 14-May 15, 1864 - Battle of Resaca, Georgia
** Advance on Dallas May 18-25. 
** May 25-June 5, 1864 - Operations in Bartow County, Georgia
** Operations about Marietta and against Kenesaw Mountain June 10-July 2. 
** Pine Hill June 11-14. 
** Lost Mountain June 15-17. 
** Assault on Kenesaw June 27. 
** Ruff's Station July 4. 
** Chattahoochie River July 5-17. 
** Peach Tree Creek July 19-20. 
** July 22-August 25, 1864 - Siege of Atlanta, Georgia
** Utoy Creek August 5-7. 
** Flank movement on Jonesboro August 25-30. 
** Battle of Jonesboro August 31-September 1. 
** September 2-October 30? - Occupation of Atlanta, GeorgiaNot originally referenced on unit homepage
* Provost duty at Atlanta, Ga., until October 30. 
* Moved to Chattanooga October 30-November 6, and duty there at Headquarters Dept. of the Cumberland until March 27, 1865. 
* Moved to Nashville, Tenn., March 27, and duty at Headquarters Dept. of the Cumberland; also guarding military prisons until September.
* Mustered out September 15 and discharged at Detroit, Mich., September 26, 1865.
== Regimental Roster ==
== Regiment Statistical Information ==
* Regiment lost during service 2 Officers and 22 Enlisted men killed and mortally wounded and 4 Officers and 281 Enlisted men by disease. Total 309.
== Legacy ==
== Notes ==
== Sources == 
* (Pages 701, 703, 705, 707, 715, 719, 847, 860, 862, 866, 1285-1286)
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