National Museum of Nuclear Science & History
E. Prendergast worked for the United States Engineer District Office.
Jean Marley O’Leary began working for General Leslie Groves in June 1941, when she was hired as his personal secretary.
Joseph F. Zimmerman served in the 320th Troop Carrier Squadron.
Klaus Fuchs (1911-1988) was a German theoretical physicist and spy who worked at Los Alamos during the Manhattan Project and passed atomic secrets to the Soviet Union.
