National Museum of Nuclear Science & History
W. D. Bailey worked for the J.A. Jones Construction 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.
Charles O. Saunders served in the 509th Headquarters.
Aubrey C. Robinson served in the First Ordnance Squadron.