National Museum of Nuclear Science & History
W. B. Reynolds worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Edward C. Creutz (1913-2009) was an American physicist who worked on the Manhattan Project at Los Alamos and at the University of Chicago Metallurgical Laboratory.
Marietta C. Moore was a technician in the Health Division at the University of Chicago Met Lab. She signed the Szilard petition.