Organization

• Organized at Sigel, Muldraugh's Hill and Shepherdsville, Ky., September 9 to December 24, 1861.
• Attached to Rousseau's 1st Brigade, McCook's Command, at Nolin, Ky., to November, 1861.
• 12th Brigade, Army of Ohio, to December, 1861.
• 12th Brigade, 1st Division, Army of Ohio, to January, 1862.
• 19th Brigade, 4th Division, Army of Ohio, to September, 1862.
• 19th Brigade, 4th Division, 2nd Corps, Army of Ohio, to November, 1862.
• 2nd Brigade, 2nd Division, Left Wing 14th Army Corps, Army of the Cumberland, to January, 1863.
• 2nd Brigade, 2nd Division, 21st Army Corps, to October, 1863.
• 2nd Brigade, 3rd Division, 4th Army Corps, to August, 1864.
• 1st Brigade, Defences of Nashville & Chattanooga Railroad, to September, 1864.
• Unattached, 4th Division, 20th Army Corps, to November, 1864.
• District of Kentucky to January, 1865.

Service

• Engaged in the Defence of Eastern Kentucky before muster.
• Moved to Lebanon, Ky., November 28, 1861.
• Skirmish at Bagdad, Selby County, Ky., December 12, 1861.
• At Camp Wyckliffe, Ky., till February, 1862.
• Advance on Nashville, Tenn., February 14-25.
• Occupation of Nashville February 25-March 18.
• March to Savannah, Tenn., March 18-April 6.
• Battle of Shiloh, Tenn., April 7.
• Advance on and siege of Corinth, Miss., April 29-May 30.
• Occupation of Corinth May 30, and pursuit to Booneville May 31-June 12.
• Buell's Campaign in Northern Alabama and Middle Tennessee June to August.
• Flat Lick, Tenn., August 17 (Detachment).
• March to Louisville, Ky., in pursuit of Bragg August 17-September 26.
• Pursuit of Bragg to Loudon, Ky., October 1-22.
• Battle of Perryville, Ky., October 8.
• Danville October 11.
• Near Crab Orchard October 15.
• Wild Cat Mountain, near Crab Orchard, and Big Rockcastle River, near Mt. Vernon, October 18.
• Pittman's Cross Roads October 19.
• March to Nashville, Tenn., October 23-November 6, and duty there till December 26.
• Advance on Murfreesboro, Tenn., December 26-30. Springfield, Ky., December 30 (Detachment).
• Battle of Stone's River December 30-31, 1862, and January 1-3, 1863.
• At Murfreesboro till June.
• Woodbury January 24.
• Expedition to Woodbury April 2.
• Snow Hill, Woodbury, April 3.
• Middle Tennessee (or Tullahoma) Campaign June 24-July 7.
• Liberty Gap June 24-27.
• Occupation of Middle Tennessee till August 16.
• Passage of Cumberland Mountains and Tennessee River and Chickamauga (Ga.) Campaign August 16-September 22.
• Lee and Gordon's Mills, Ga., September 11-13.
• Battle of Chickamauga, Ga., September 19-20, Siege of Chattanooga, Tenn., September 24-November 23.
• Reopening Tennessee River October 26-29.
• Brown's Ferry October 27.
• Chattanooga-Ringgold Campaign November 23-27.
• Orchard Knob November 23-24.
• Mission Ridge November 25.
• March to relief of Knoxville November 28-December 8.
• Operations in East Tennessee December, 1863, to April, 1864.
• Atlanta Campaign May 1 to August 19, 1864.
• Demonstrations on Rocky Faced Ridge and Dalton May 8-13.
• Battle of Resaca May 14-15.
• Adairsville May 17.
• Near Kingston May 18-19.
• Near Cassville May 19.
• Advance on Dallas May 22-25.
• Operations on line of Pumpkin Vine Creek and battles about Dallas, New Hope Church and Allatoona Hills May 25-June 5.
• Pickett's Mills May 27.
• 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, Smyrna Camp Ground, July 4.
• Pace's Ferry July 5.
• Chattahoochie River July 6-17.
• Peach Tree Creek July 19-20.
• Siege of Atlanta July 22-August 19.
• Ordered to Chattanooga, Tenn., August 19.
• Garrison duty there and at Bridgeport, Ala., till November 2.
• Moved to Nashville, Tenn.; thence ordered to Louisville, Ky.
• Mustered out September 23, 1864, to January 2, 1865.

Casualties

• Regiment lost during service 10 Officers and 105 Enlisted men killed and mortally wounded and 5 Officers and 96 Enlisted men by disease. Total 216.