Organized at South Bend, Ind., and mustered in August 31, 1862. Ordered to Louisville, Ky., August 31. Attached to 3rd Brigade, 1st Division, Army of the Ohio, September, 1862. 3rd Brigade, 1st Division, 3rd Army Corps, Army of the Ohio, to November, 1862. 3rd Brigade, 3rd Division, Center 14th Army Corps, Army of the Cumberland, to January, 1863. 3rd Brigade, 3rd Division, 14th Army Corps, Army of the Cumberland, to October, 1863. 2nd Brigade, 3rd Division, 14th Army Corps, to June, 1865.
Pursuit of Bragg to Crab Orchard, Ky., October 1-15, 1862. Battle of Perryville, Ky., October 8. March to Nashville, Tenn., October 16-November 7. Duty South Tunnel, Pilot Knob and Gallatin, Tenn., November 8-26, and guarding fords of the Cumberland till January 29, 1863. Duty at Nashville, Tenn., till March 6. Duty at Triune till June. Expedition toward Columbia, Tenn., March 4-14. Franklin June 4-5. Middle Tennessee or Tullahoma Campaign June 23-July 7. Hoover's Gap June 24-26. Occupation of Middle Tennessee till August 16. Passage of the Cumberland Mountains and Tennessee River and Chickamauga (Ga.) Campaign August 16-September 22. Battle of Chickamauga September 19-21. Siege of Chattanooga, Tenn., September 24-November 23. Chattanooga-Ringgold Campaign November 23-27. Orchard Knob November 23-24. Mission Ridge November 25. Demonstration on Dalton, Ga., February 22-27, 1864. Tunnel Hill, Buzzard's Roost Gap and Rocky Faced Ridge February 23-25. Reconnoissance from Ringgold toward Tunnel Hill April 29. Atlanta (Ga.) Campaign May 1 to September 8. Demonstration on Rocky Faced Ridge May 8-11. Battle of Resaca May 14-15. Advance on Dallas May 18-25. Operations on line of Pumpkin Vine Creek and battles about Dallas, New Hope Church and Allatoona Hills May 25-June 5. 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 or Neal Dow Station July 4. Chattahoochie River July 5-17. Peach Tree Creek July 19-20. Siege of Atlanta July 22-August 25. Utoy Creek August 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. Fayetteville, N. C., March 11. Averysboro March 16. Battle at 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 19. Grand Review May 24. Mustered out June 10, 1865.
Regiment lost during service 10 Officers and 81 Enlisted men killed and mortally wounded and 2 Officers and 190 Enlisted men by disease. Total 283.