Description: Fort Totten: 1862, Queens County. Started in 1857 with plans prepared by Cpt. R.E. Lee, constructed in 1862 as a Civil War-era military installation constructed to defend the eastern approach to New York Harbor via the East River, but not completed. Shown on 1871 map as Fort Willets (Willets Point). Named for Joseph Gilbert Totten a Military Engineer from New Haven in 1788. Improved about 1900 with long range coastal guns and became the chief fort for protection of the "back door" to NYC opposite Fort Schuyler. Status of batteries in 1921 was; Battery King, 8 - 12" Mortars Battery Mahan, 2 - unknown, likely 10" or 12" disappearing or non Battery Graham, 2 - unknown, likely 10" or 12" disappearing or non Battery Sumner, 2 - unknown, likely 10" or 12" disappearing or non Battery Stuart, 2 - unknown, likely 3" Battery Baker, 2 - 3" Pedestal, 2 positions vacant Battery Burnes, 2 - 3" Pedestal Anti-Aircraft, 2 - 3" Electric Mines and Army School of Submarine Defense until 1907. In 1922 built the prototype U.S. Anti-aircraft installation. During WW2 was Antiaircraft Artillery Headquarters for Eastern Defense Command. In 1944 base of the North Atlantic Wing of the Air Transportation Command, 1949 Headquarters for NY-NJ Sub-Area Command. In about 1954 became the Headquarters, 1st Region ARADCOM, for the NIKE Systems around New York City. ARADCOM 1st Region deactivated about 1974. Of late a major U.S. Army Reserve post, now in transition to civilian use.