National Museum of Nuclear Science & History
W. O. Lawrence worked for the J.A. Jones Construction Company.
Arthur Levy was a member of the Special Engineering Detachment responsible for developing high explosive casting procedures for the Fat Man plutonium bomb at S-Site at Los Alamos.
J. J. Morrissey worked for the United States Engineer District Office.
Leon Leventhal was a nuclear chemist and radiation expert who worked at Oak Ridge, the University of Chicago’s Met Lab, and Los Alamos Laboratory during the Manhattan Project.
