National Museum of Nuclear Science & History
Minnie (Heller) Steinberg was a junior biologist in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Walter J. Grundhauser was a research assistant the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
M. Clawson worked for the Roane-Anderson Company.
J. T. King served in the 509th Headquarters and Base Services Squadron.
