National Museum of Nuclear Science & History
R. S. Amrien worked for the Union Carbide & Carbon Corporation.
R. L. Doan worked for Clinton Laboratories at the X-10 Reactor.
John M. “Jack” Hubbard was an American meteorologist. Considered one of the brightest meteorologists in the world by the early 1940s, Hubbard was a former student of the renowned meteorologist Irving Crick.