National Museum of Nuclear Science & History
Jas C. Deane worked for the Fercleve Corporation.
Ruby Kidd worked for the Kellex Corporation at the K-25 Plant.
Charles Maier was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Rosalyn Thomas was a staff worker at Los Alamos during the Manhattan Project.
E. N. Stirewalt worked for the United States Engineer District Office.