National Museum of Nuclear Science & History
Clark Prather worked for the Kellex Corporation at the K-25 Plant.
James F. Schumar was a metallurgist. In 1940, he became Chief Metallurgist at Wolverine Tube Company.
John Brolley was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
G. R. Klingman worked for the Roane-Anderson Company.
