Fort Monroe
(Battery A activated 1 September 1935 at Fort Monroe; Battery H concurrently inactivated at Fort Monroe. Batteries B and D activated 1 November 1938 at Fort Monroe. Battery F activated 1 February 1940 at Fort Monroe. Remainder of 1st and 2nd Battalions activated 1 August 1940 at Fort Monroe as a Type B harbor defense regiment. Battery G activated 1 March 1941 at Fort Monroe. Regiment upgraded to Type A in 1941. Remainder of regiment including 3rd Battalion activated 30 April 1942 at Fort Monroe).