The regiment was attached to Wright's 3rd Brigade, Sherman's Expeditionary Corps, to April 1862.
2nd Brigade, 2nd Division, Morris Island, South Carolina, X Corps, July 1863.
2nd Brigade, 1st Division, X Corps, Department of Virginia and North Carolina, to December 1864.
2nd Brigade, 1st Division, Terry's Provisional Corps, Department of North Carolina, to March 1865.
Abbott's Detached Brigade, Department of North Carolina, to July 1865.
Left Connecticut for Washington, D.C., September 17, then moved to Annapolis, Maryland, October 5.
Sherman's Expedition to Port Royal, South Carolina, October 21-November 7, 1861.
Capture of Forts Walker and Beauregard, Port Royal Harbor, November 7.
Moved to Dafuskie Island and siege operations against Fort Pulaski, Georgia, March 20-April 11.
Duty at Beaufort, South Carolina, until March 1863, and at Jacksonville, Florida, until April.
Moved to Hilton Head Island, South Carolina, and duty there until June.
Moved to Hilton Head Island, South Carolina, July 25, and duty there until April 1864.
Butler's operations on the south side of the James River and against Petersburg and Richmond May 4–28.
Detached for duty at New York City during the Presidential election of 1864, November 2–17.
Duty at Wilmington, North Carolina, until June and at Goldsboro until July.