National Museum of Nuclear Science & History
MacDonald was a member of the Instrument Section at the University of Chicago’s Metallurgical Laboratory.
Dean Ferris worked for the Tennessee Eastman Corporation at the Y-12 Plant.
E. S. Bettis worked for the Tennessee Eastman Corporation at the Y-12 Plant.
E. L. Pryor worked for the Tennessee Eastman Corporation at the Y-12 Plant.