National Museum of Nuclear Science & History
R. A. Porter worked for the United States Engineer District Office.
Robert C. Smith served in the 393rd Bombardment Squadron.
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.
H. W. Caldwell worked for the Edenfield Electric Company.
