COMMONWEALTH INDEPENDENT COMPANY HEAVY ARTILLERY
     Organized at Philadelphia, PA, 24 Apr 1861. Duty at Fort Delaware entire term. Mustered out, 5 Aug 1861.

INDEPENDENT BATTERY "A", (PENNSYLVANIA) LIGHT ARTILLERY.
     Organized at Philadelphia, PA, 19 Sep 1861. Duty at Fort Delaware entire term. Mustered out, 15 Jun 1865.

INDEPENDENT BATTERY "G", (PENNSYLVANIA) LIGHT ARTILLERY
     Organized at Harrisburg, PA, 22 Aug 1862. Duty at Fort Delaware entire term. Mustered out, 15 Jun 1865.

3rd PENNSYLVANIA REGIMENT HEAVY ARTILLERY, Company "H"
     Regiment organized at Philadelhia, PA, 17 Feb 1863. Company "H" previously assigned to Segebarth's Battalion Heavy Artillery. Company "H" Servd detached, rotating between Baltimore, MD, and Fort Delaware, entire term. Mustered out, 25 Jul 1865.

AHL'S INDEPENDENT BATTERY, (DELAWARE) HEAVY ARTILLERY
     Organized at Fort Delaware, 27 Jul 1863. Duty at Fort Delaware entire term. Mustered out, 25 Jul 1865.