National Museum of Nuclear Science & History
Helen E. Krinek was a research assistant in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
H. A. Rehnberg worked for the Kellex Corporation at the K-25 Plant.
Charles Rice was a staff worker at Los Alamos during the Manhattan Project.
John Wilkes worked for the Roane-Anderson Company.
