United States Regiments & Batteries * United States Regulars

January At Dry Tortugas, Fla.
September At Fort Pickens, Fla. Attached to District of Fort Pickens, Fla., Dept. of the South.
October 9 Action on Santa Rosa Island, Fla.
November 22-23 Engagement with Confederate Batteries at Barrancas
January 1 Bombardment of Forts McRae and Barrancas, Pensacola Harbor
May 13 Moved to Pensacola. Attached to District of Pensacola, Fla., Dept. of the South
September Moved to New Orleans, La. and attached to Dept. of the Gulf
December To Baton Rouge. Attached to Grover’s Division, Dept. of the Gulf
January Attached to Artillery, 4th Division, 19th Army Corps, Dept. of the Gulf
March 7-27 Operations against Port Hudson
April 9-May 14 Operations in Western Louisiana
April 11-20 Teche Campaign
April 12-13 Fort Bisland
April 14 Irish Bend
April 17 Bayou Vermillion
May 12-24 Advance on Port Hudson
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 Moved to Baton Rouge, La. Attached to District of Baton Rouge, La., Dept. of the Gulf
February Attached to Artillery, 2nd Division, 19th Army Corps
March to May Red River Campaign. At Alexandria, La.
May 13-20 Retreat to Morganza
July Moved to Washington, D.C. Attached to Defenses of Washington, D.C., 22nd Army Corps
August 24 Consolidated with Battery E, 2nd U.S. Artillery