National Museum of Nuclear Science & History
F. A. Thomas worked for the Edenfield Electric Company.
Clarence H. Mathews was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Kenneth L. Cohn was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Stoner worked for Stone and Webster Engineering Corporation.
