National Museum of Nuclear Science & History
J. D. Gibson worked for the Roane-Anderson Company.
Before the war Oswald Greager was a high-ranking DuPont chemist. He took leave from DuPont in 1942 to join the Army's Chemical Warfare Service.
Ellis E. Cozad served in the 1st Ordnance Squadron.
Colonel Clifford Heflin was a decorated member of the Armed Forces, serving in the Air Force for 31 years.
W. W. Oshsner worked for the Roane-Anderson Company.