National Museum of Nuclear Science & History
R. J. Guthrie worked for the Watson-Flagg Engineering Company.
Mildred (Ginsberg) Goldberger was an American mathematician and economist. She was a research assistant and computer at the Metallurgical Laboratory at the University of Chicago during the Manhattan Project.
Gordon Waters was a staff worker at Los Alamos during the Manhattan Project.
Del Genio worked in the United States Engineer District Office.
