National Museum of Nuclear Science & History
W. A. Plumb worked for the United States Engineer District Office.
Sadelle T. Greenblatt was a research assistant in the Instruments Division of the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
Raymond Sheline was a chemist at Columbia University and a member of the Special Engineer Detachment at Oak Ridge and Los Alamos.
Ward worked for Stone and Webster Engineering Corporation.
