National Museum of Nuclear Science & History
Patricia L. Allebach was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
David Greenglass (1922-2014) was a machinist and member of the Special Engineer Detachment who engaged in espionage activities for the Soviet Union at Los Alamos during the Manhattan Project.
Dorothy Lipps was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Hays worked in the United States Engineer District Office
