National Museum of Nuclear Science & History
Harper worked for Stone and Webster Engineering Corporation.
Norman Harry Nachtrieb was an American chemist who worked on the Manhattan Project at the University of Chicago and Los Alamos.
R. G. Chandler worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Margaret Schelberg was a nurse at Los Alamos during the Manhattan Project. She was married to physicist Arthur Schelberg.
