June Organized and equipped at Fort Hamilton, N.Y. Harbor
December Moved to New Orleans, La. Attached to Defenses of New Orleans, Dept. of the Gulf
January Attached to Artillery, 2nd Division, 19th Army Corps, Dept. of the Gulf
March 7-27 Operations against Port Hudson
May Attached to Artillery, 1st Division, 19th Army Corps
May 18-23 Advance on Port Hudson
May 21 Action at Blain’s Store
May 24-July 9 Siege of Port Hudson
May 27 Assault on Port Hudson
June 14 Assault on Port Hudson
July 9 Surrender of Port Hudson
July Garrison duty at Port Hudson
August At Baton Rouge, La., and New Orleans, La. Attached to Defenses of New Orleans, La.
February Attached to Cavalry Division, Dept. of the Gulf
March 10-May 22 Red River Campaign
March 14-26 Advance from Franklin to Alexandria
March 21 Henderson’s Hill
March 29-30 Monett’s Ferry and Cloutiersville
March 31 Natchitoches
April 2 Crump’s Hill, Piney Woods
April 7 Wilson’s Farm
April 8 Bayou de Paul, Carroll’s Mills, and Battle of Sabine Cross Roads
April 22-24 About Cloutiersville
April 23 Monett’s Ferry, Cane River Crossing
May 13-22 Retreat to Morganza
June-July Duty in the District of LaFourche, Dept. Gulf
August 2-23 Operations in Mobile Bay, Ala., against Fort Gaines and Morgan. Attached to U.S. Forces, Mobile Bay, Dept. Gulf
August 3-5 Siege and capture of Fort Gaines
August 5-23 Siege and capture of Fort Morgan
October Ordered to New York. Attached to New York, Dept. of the East
November 1 Moved to City Point, Va. Consolidated with Battery “D” and attached to Artillery Brigade, 5th Army Corps, Army Potomac
November Siege of Petersburg
March 28-April 9 Appomattox Campaign
March 29 Junction Quaker and Boydton Roads and Lewis Farm near Gravelly Run
March 31 White Oak Road
April 1 Battle of Five Forks
April 9 Appomattox Court House. Surrender of Lee and his army.
May Moved to Washington, D.C.
May 23. Grand Review
June Duty at Washington, D.C.