National Museum of Nuclear Science & History
Paul Hartsfield worked for Clinton Laboratories at the X-10 Reactor.
Anthony French is a British physicist who worked on the Manhattan Project in Los Alamos. After graduating from Cambridge University, French began working on the British effort to build an atomic bomb, codenamed "Tube Alloys", at the Cavendish Laboratory.
John B. Kennedy served as a sergeant in the 393rd Bombardment Squadron.