National Museum of Nuclear Science & History
W. C. Young worked for the Roane-Anderson Company.
John E. Christensen served in the 1027th Air Material Squadron.
T. J. O’Donnell was the Shop Chief at 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.