National Museum of Nuclear Science & History
Hugh Long worked for the Edenfield Electric Company.
Robert Martens was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Bradley Jr. worked at the 200 West Area at Hanford during the Manhattan Project.
B. F. Dodge worked for the Fercleve Corporation.
C. L. Stewart worked for the Union Carbide & Carbon Corporation.