Camped at Arlington Heights and at Fairfax Seminary, Va., Defences of Washington, D. C., till December 1, 1862. Marched to Falmouth, Va., December 1–8. Battle of Fredericksburg, Va., December 12–15. Burnside's second Campaign, "Mud March," January 20–24, 1863. Moved to Newport News, Va., February 9, thence to Lexington, Ky., March 25–31. On duty at Lexington, Winchester, Boonsboro, Richmond, Paint Lick and Lancaster, Ky., till April 23. Moved to Crab Orchard April 23, and duty there till June 3. Marched from Nicholasville to Somerset June 3–9. On duty at Stigall's Ferry, Jamestown and guarded fords of the Cumberland River till July 5. Moved to Somerset July 5, thence to Crab Orchard, and started home July 11. On duty at Cincinnati, Ohio, July 15–19. Moved to Providence July 19–22. Finally mustered out July 29, 1863.