National Museum of Nuclear Science & History
Joseph F. Gorman worked in mail and records for the Manhattan Engineer District, first in Syracuse, NY in 1936, then New York City.
Tom Mulcahey was a staff worker at Los Alamos during the Manhattan Project.
William (W.) Gregory Marley was a British physicist and photography expert, who was part of the British Mission to Los Alamos during the Manhattan Project.
Eulah Whisenant worked for the United States Engineer District Office.