National Museum of Nuclear Science & History
C. L. Quast worked for the Kellex Corporation at the K-25 Plant.
Ratterman worked at the 200 East area at Hanford during the Manhattan Project.
Dr. Joseph Katz was a chemist at Argonne National Laboratory at the Metallurgical Lab in Chicago. Katz was a part of a team that studied ways to make the diffusion of U-235 to U-238.
Walter R. Julek was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
