United States Army Coast Artillery CorpsW
United States Army Coast Artillery Corps
265th Air Defense Artillery RegimentW
265th Air Defense Artillery Regiment
Fort HeathW
Fort Heath
Robert Henry BestW
Robert Henry Best
Coast Artillery fire control systemW
Coast Artillery fire control system
Frank W. CoeW
Frank W. Coe
William E. ColeW
William E. Cole
Depression range finderW
Depression range finder
Joseph A. GreenW
Joseph A. Green
John W. GulickW
John W. Gulick
Bermuda Base CommandW
Bermuda Base Command
Harbor Defenses of BostonW
Harbor Defenses of Boston
Harbor Defenses of Long Island SoundW
Harbor Defenses of Long Island Sound
Harbor Defenses of Narragansett BayW
Harbor Defenses of Narragansett Bay
Harbor Defenses of New BedfordW
Harbor Defenses of New Bedford
Harbor Defenses of New YorkW
Harbor Defenses of New York
Harbor Defenses of PortlandW
Harbor Defenses of Portland
Harbor Defenses of the DelawareW
Harbor Defenses of the Delaware
William Frederick HaseW
William Frederick Hase
Andrew Hero Jr.W
Andrew Hero Jr.
Mine Planter ServiceW
Mine Planter Service
Arthur Murray (general)W
Arthur Murray (general)
OozlefinchW
Oozlefinch
Panama mountW
Panama mount
Seacoast defense in the United StatesW
Seacoast defense in the United States
Harry L. SteeleW
Harry L. Steele
Submarine mines in United States harbor defenseW
Submarine mines in United States harbor defense
Archibald H. SunderlandW
Archibald H. Sunderland
Erasmus M. Weaver Jr.W
Erasmus M. Weaver Jr.