National Museum of Nuclear Science & History
Robert Leroy Platzman was a chemist at the University of Chicago Metallurgical Laboratory during World War II.
Father Daniel Colibraro worked in Los Alamos during the last year of the war. He eventually would go on to become a priest.
Frank Swoboda was a staff worker at Los Alamos during the Manhattan Project.
Nix worked at the 200 West Area at Hanford during the Manhattan Project.