Organized at Providence May 26, 1862. Moved to Washington, D. C., May 27-29. Attached to Sturgis' Command, Military District of Washington. Duty at Camp Frieze, Tennallytown, till June 26. Assigned to garrison duty in the Defences of Washington. Company "A" at Fort Franklin, "B" and "K" at Fort Pennsylvania, "C" at Fort Cameron, "D" at Fort DeRussy. "E" and "I" at Fort Alexander, "F" at Fort Ripley, "G" at Fort Gaines, "H" at Battery Vermond and Battery Martin Scott and "L" near Fort Pennsylvania. Left for home August 25. Mustered out September 1, 1862.

Regiment lost 3 by disease.