National Museum of Nuclear Science & History
Marietta C. Moore was a technician in the Health Division at the University of Chicago Met Lab. She signed the Szilard petition.
John H. Keyser served in the 393rd Bombardment Squadron.
J. B. Thomason worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. S. Evans worked for the Tennessee Eastman Corporation at the Y-12 Plant.