National Museum of Nuclear Science & History
J. P. Hogan worked for Hanley & Company.
Jas Welch worked for the Tennessee Eastman Corporation at the Y-12 Plant.
E. J. Coe worked for the Tennessee Eastman Corporation at the Y-12 Plant.
F. D. Ethridge, Jr. worked for Clinton Laboratories at the X-10 Reactor.
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.
