National Museum of Nuclear Science & History
Edith Levin worked for the United States Engineer District Office.
Margaret Schelberg was a nurse at Los Alamos during the Manhattan Project. She was married to physicist Arthur Schelberg.
Robert Hargraves worked for the H. K. Ferguson Company.
Attended Rensselaer Polytechnic Institute.
Betty L. Carlson was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
