National Museum of Nuclear Science & History
A. D. Levitt worked for the United States Engineer District Office.
Clarence Francis Hiskey (1912-1998) was an American chemist and Soviet spy. He worked at Columbia University and the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
Ernest C. Lawrence was a millwright at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Peters worked for Stone and Webster Engineering Corporation.
