National Museum of Nuclear Science & History
J. N. Holt worked for the United States Engineer District Office.
James S. Armstrong served in the 1027th Air Material Squadron.
Miriam P. Finkel was an associate biologist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
P. J. Stewart worked for the Fercleve Corporation.
Robert Williams was a staff worker at Los Alamos during the Manhattan Project.
