Organization

• Organized at Camp Joe, Holt, Ky., September 9, 1861.
• Attached to Rousseau's 1st Brigade, McCook's Command, at Nolin to November, 1861.
• 4th Brigade, Army of Ohio, to December, 1861.
• 4th Brigade, 2nd Division, Army of Ohio, to September, 1862.
• 4th Brigade, 2nd Division, 1st Army Corps, Army of Ohio, to November, 1862.
• 3rd Brigade, 2nd Division, Right Wing 14th Army Corps, Army of the Cumberland, to January, 1863.
• 3rd Brigade, 2nd Division, 20th Army Corps, Army of the Cumberland, to October, 1863.
• 2nd Brigade, 3rd Division, 4th Army Corps, to July, 1864.
• Unattached, 4th Division, 20th Army Corps, to September, 1864.

Service

• Moved to Muldraugh's Hill, Ky., September 17, 1861, and duty there till October 14.
• Duty at Bacon Creek and Green River till February, 1862.
• March to Nashville, Tenn., February 17-March 3; thence march to Savannah, Tenn., March 16-April 6.
• Battle of Shiloh, Tenn., April 6-7.
• Advance on and siege of Corinth, Miss., April 29-May 30.
• Bridge Creek May 27.
• Duty at Corinth till June 10.
• Buell's Campaign in Northern Alabama and Middle Tennessee June to August.
• March to Louisville, Ky., in pursuit of Bragg August 21-September 26.
• Pursuit of Bragg into Kentucky October 1-15.
• Dog Walk, Ky., October 8-9.
• March to Nashville, Tenn., October 16-November 7, and duty there till December 26.
• Kimbrough's Mills December 6.
• Advance on Murfreesboro, Tenn., December 26-30.
• Nolensville December 26-27.
• Battle of Stone's River December 30-31, 1862, and January 1-3, 1863.
• At Murfreesboro till June.
• Middle Tennessee (or Tullahoma) Campaign June 22-July 7.
• Liberty Gap June 22-27. Occupation of Middle Tennessee till August 16.
• Passage of Cumberland Mountains and Tennessee River and Chickamauga (Ga.) Campaign August 16-September 22.
• Battle of Chickamauga, Ga., September 19-20.
• Siege of Chattanooga September 24-November 23.
• Reopening Tennessee River October 26-29.
• Brown's Ferry October 27.
• Battles of Chattanooga November 23-25.
• Orchard Knob November 23-24.
• Mission Ridge November 25.
• Pursuit to Graysville November 26-27.
• March to relief of Knoxville November 28-December 8.
• Campaign in East Tennessee December, 1863, to April, 1864.
• Atlanta (Ga.) Campaign May 1 to July 25.
• Demonstration on Rocky Faced Ridge and Dalton May 5-13.
• 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 22-25.
• Ordered to Nashville, Tenn., July 25; thence to Louisville, Ky.
• Mustered out September 14, 1864.
• (Veterans moved to Nashville July 25 and duty there till January, 1865. Battle of Nashville, Tenn., December 15-16. Pursuit of Hood December 17-28. Moved to Louisville, Pittsburg, Philadelphia, New York and Hilton Head, S.C., and rejoin Sherman at Raleigh, N. C., April, 1865. Bennett's House April 26. Surrender of Johnston and his army. March to Washington, D.C., via Richmond, Va., April 29-May 19. Grand Review May 24. Moved to Louisville, Ky., June. Mustered out July 25, 1865.)

Casualties

• Regiment lost during service 8 Officers and 149 Enlisted men killed and mortally wounded and 2 Officers and 143 Enlisted men by disease. Total 302.