National Museum of Nuclear Science & History
Durfee worked for Stone and Webster Engineering Corporation.
Robert Brode (1900-1986) was an American physicist. In 1941, at the outset of the war, Robert Brode went to work in the Applied Physics Laboratory at Johns Hopkins University to aid the development of the proximity fuse.
William Bryant worked for the Kellex Corporation at the K-25 Plant.
Louella Simmons was a procurement and property worker at the Metallurgical Laboratory in Chicago during the Manhattan Project.