The regiment was attached to 21st Brigade, Army of the Ohio, to January 1862.
21st Brigade, 6th Division, II Corps, Army of the Ohio, to November 1862.
2nd Brigade, 1st Division, Left Wing, XIV Corps, Army of the Cumberland, to December 1862.
2nd Brigade, 2nd Division, Army of Kentucky, Department of the Ohio, to January 1863.
1st Brigade, District of Central Kentucky, Department of the Ohio, to June 1863.
2nd Brigade, 1st Division, XXIII Corps, Army of the Ohio, to July 1863.
Moved to Louisville, Ky., January 1, 1862; thence to Bardstown, Spring Garden (on Salt River), Lebanon and Munfordville, Ky. March to Nashville, Tenn., February 17–25.
Buell's Campaign in northern Alabama and middle Tennessee June to August.
Moved to Louisville, Ky.: thence to Nashville, Tenn. Owing to smallpox breaking out on boat, the regiment was quarantined above Nashville until February; then moved to Winchester, Ky., and duty there until March.
Vernon and Wild Cat engaged in outpost duty until June.
Moved to Lancaster, thence to Camp Nelson, Ky. Burnside's March over Cumberland Mountains and campaign in eastern Tennessee August 16-October 17.
Moved to Cleveland, Tenn., and Red Clay, Ga. Atlanta Campaign May to September.
Battles about Dallas, New Hope Church and Allatoona Hills May 25-June 5.