Fort Scaggs (1861-1865) - A Union U.S. Civil War Fort established in 1861 in Northeast Washington DC. The fort was never completed and the works were abandoned in 1865 at the end of the war. Also known as Fort Craven (1) and Fort of Circular Form,
Roberts, Robert B., Encyclopedia of Historic Forts: The Military, Pioneer, and Trading Posts of the United States, Macmillan, New York, 1988, 10th printing, ISBN 0-02-926880-X, page 138.