National Museum of Nuclear Science & History
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.
Marvin O. Beatty served as a staff sergeant in the 393rd Bombardment Squadron.
Henry Wigen worked for the United States Engineer District Office.
Donald O. Cole served as a corporal in the 393rd Bombardment Squadron. He was regularly assigned to the B-29 Top Secret.
