National Museum of Nuclear Science & History
W. J. Oates worked for the Kellex Corporation at the K-25 Plant.
Eleanor Caldwell was a laboratory technician in the Health Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Chester Twork served in the 393rd Bombardment Squadron.
C. O. Hubbard worked for the Roane-Anderson Company.
