National Museum of Nuclear Science & History
Estelle B. Lucas was a laboratory assistant in the Chemistry Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) 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.
S. W. Sayre worked for the Tennessee Eastman Corporation at the Y-12 Plant.
