Battery Potter, Mortar Battery, Battery Gunnison [electronic resource] : historic structure report : Sandy Hook Unit, Gateway National Recreation Area / by James J. Lee III and Lauren Laham.
Imprint
Lowell, Mass. : Historic Architecture Program, Northeast Region, National Park Service, U.S. Dept. of the Interior, 2007.
Battery Potter, Mortar Battery, and Battery Gunnison : Fort Hancock, New Jersey, Sandy Hook Unit, Gateway National Recreation Area : historic structure report