National Museum of Nuclear Science & History
Norman F. Modine was a research assistant at the University of Chicago Met Lab. He was a signer of the Szilard petition.
B. H. Hagedorn worked for the Edenfield Electric Company.
Arthur Widmer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John C. Hofstede served in the 393rd Bombardment Squadron.
Marshall Rzepinski served in First Ordnance Squadron.