National Museum of Nuclear Science & History
Byron Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
MacDonald was a member of the Instrument Section at the University of Chicago’s Metallurgical Laboratory.
Sylvia Warshaw was a Polish-American who worked as a research assistant in the chemistry division of the Chicago Met Lab.
A. G. Green worked for the Tennessee Eastman Corporation at the Y-12 Plant.
