National Museum of Nuclear Science & History
Abramovitz worked in the United State Engineer District Office.
Hallie Perry was an electrician at Oak Ridge, Tennessee for the Watson-Flagg Engineering Company from 1943 to 1945.
Crawford Greenewalt (1902-1993) was an American chemical engineer. He was one of the managers of the Manhattan Project for DuPont.
Douglas Morgan served in the Army at Los Alamos during the Manhattan Project.
