National Museum of Nuclear Science & History
John Scott worked for the Tennessee Eastman Corporation at the Y-12 Plant.
C. A. Billings worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Ethal Moonan was a staff worker at Los Alamos during the Manhattan Project.
Marietta C. Moore was a technician in the Health Division at the University of Chicago Met Lab. She signed the Szilard petition.