National Museum of Nuclear Science & History
Blackstone worked in the United States Engineer District Office.
R. S. Titman worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Mary McCormick was a secretary at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Elery M. Groves served in the 1027th Air Material Squadron.
A. J. Erickson worked for the Kellex Corporation at the K-25 Plant.