Organization

• Organized at Xenia, Ohio, October 5, 1861, to March 27, 1862.
• Ordered to Camp Chase, Ohio, February 24, 1862, and duty there till April 20.
• Moved to Nashville, Tenn., April 20-24.
• Attached to Dumont's Independent Brigade, Army of the Ohio, to June, 1862.
• Unattached, Army of the Ohio, to September, 1862.
• 7th Brigade, 8th Division, Army of the Ohio, to November, 1862.
• 3rd Brigade, 2nd Division, Center 14th Army Corps, Army of the Cumberland, to January,1863.
• 3rd Brigade, 2nd Division, 14th Army Corps, Army of the Cumberland, to October, 1863.
• 3rd Brigade, 1st Division, 14th Army Corps, to June, 1865.
• 2nd Brigade, 1st Division, 14th Army Corps, to July, 1865.

Service

• Dumont's Expedition over the Cumberland Mountains, Tenn., June, 1862.
• Guard duty along railroad between Nashville and Columbia, Tenn., till September 3.
• Siege of Nashville September 12-November 7.
• Fort Riley near Nashville October 5.
• Gallatin Pike near Nashville October 20.
• Duty at Nashville till December 26.
• Advance on Murfreesboro December 26-30.
• Battle of Stone's River December 30-31, 1862, and January 1-3, 1863.
• Duty at Murfreesboro till June.
• Middle Tennessee or Tullahoma Campaign June 23-July 7.
• Occupation of Middle Tennessee till August 16.
• Passage of the Cumberland Mountains and Tennessee River and Chickamauga (Ga.) Campaign August 16-September 22.
• Davis Cross Roads or Dug Gap September 11.
• Battle of Chickamauga September 19-21.
• Rossville Gap September 21.
• Siege of Chattanooga, Tenn., September 24-November 23.
• Chattanooga-Ringgold Campaign November 23-27.
• Orchard Knob November 23-24.
• Mission Ridge November 25.
• Regiment reenlisted January 1, 1864.
• Veterans on furlough January 25-April 12.
• Atlanta (Ga.) Campaign May 1-September 8.
• Demonstration on Rocky Faced Ridge May 8-11.
• Buzzard's Roost Gap May 8-9.
• Battle of Resaca May 14-15.
• Mill Springs Gap May 19.
• 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 July 4.
• Chattahoochie River July 5-17.
• Peach Tree Creek July 19-20.
• Siege of Atlanta July 22-August 25.
• Utoy Creek August 5-7.
• Flank movement on Jonesboro August 25-30.
• Battle of Jonesboro August 31-September 1.
• Operations against Hood in North Georgia and North Alabama September 29-November 3.
• March to the sea November 15-December 10.
• Siege of Savannah December 10-21.
• Campaign of the Carolinas January to April, 1865.
• Taylor's Hole Creek, Averysboro, N. C., March 16.
• Battle of Bentonville March 19-21.
• Occupation of Goldsboro March 24.
• Advance on Raleigh April 10-14.
• Occupation of Raleigh April 14.
• Bennett's House April 26.
• Surrender of Johnston and his army.
• March to Washington, D.C., via Richmond, Va., April 29-May 20.
• Grand Review May 24.
• Moved to Louisville, Ky., June, and duty there till July.
• Mustered out July 11, 1865.

Casualties

• Regiment lost during service 2 Officers and 51 Enlisted men killed and mortally wounded and 2 Officers and 105 Enlisted men by disease. Total 164.