National Museum of Nuclear Science & History
S. C. Barnett worked for the Union Carbide & Carbon Corporation.
C. D. Luke worked for the United States Engineer District Office.
Robert Plott was a research assistant at the Chicago Met Lab during the Manhattan Project.
Kenneth Stewart Cole was a Principal Biophysicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Keenan worked for Stone and Webster Engingeering Corporation.