National Museum of Nuclear Science & History
G. Z. Barton worked for the Poe Piping & Heating Company.
Fred Vogel was an American chemical engineer who worked at Los Alamos during the Manhattan Project. Vogel studied at Lehigh University in Pennsylvania and later worked as Chief Engineer for the Cornell Machine Company and for the Centaur Machine Company.
John Pyle was a research assistant at the Chicago Met Lab during the Manhattan Project.
