National Museum of Nuclear Science & History
Eric Smith worked for the Kellex Corporation at the K-25 Plant.
Robert J. Moon (1911-1989) was a physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project and a signer of the Szilard petition.
E. C. Armstrong worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Brooks worked in the United States Engineer District Office.