National Museum of Nuclear Science & History
Boak worked at Los Alamos during the Manhattan Project.
Howard “Howie” Wilcox was an American physicist. He studied at the University of Minnesota and was a teaching fellow at Harvard when he was recruited to work on the Manhattan Project at Los Alamos.
Piper worked for Stone and Webster Engineering Corporation.
F. B. Vaughn worked for Clinton Laboratories at the X-10 Reactor.