National Museum of Nuclear Science & History
Sergeant Ralph Belanger was an Assistant Flight Engineer assigned to the Bockscar’s original crew.
Dorothy E. Carter was a lab technician in the Health Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Bell worked in the United States Engineer District Office.
C. A. Billings worked for the Tennessee Eastman Corporation at the Y-12 Plant.
