National Museum of Nuclear Science & History
R. H. Ball worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. C. Hutto worked for the Roane-Anderson Company.
Melvin E. Dimoush served in the 1395th Military Police Company, Aviation.
Marietta C. Moore was a technician in the Health Division at the University of Chicago Met Lab. She signed the Szilard petition.