National Museum of Nuclear Science & History
Jas Rose worked for the United States Engineer District Office.
H. L. Ray worked for the Kellex Corporation at the K-25 Plant.
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.
D. J. Lundon worked for the Edenfield Electric Company.
