National Museum of Nuclear Science & History
D. M. Black worked for Clinton Laboratories at the X-10 Reactor.
J. C. Blackwood worked for the Fercleve Corporation.
Dr. Dieter M. Gruen is an internationally known German-American chemist, inventor, and innovator. Born in Waldorf, Germany in 1922, Dr.
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.
