National Museum of Nuclear Science & History
J. R. Smith worked for the Roane-Anderson Company.
Kenneth S. Heathcote served in the 393rd Bombardment Squadron.
Gentry worked in the United States Engineer District Office.
Dubin worked in the United States Engineer District Office.
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.
