National Museum of Nuclear Science & History
C. A. Billings worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
Crowley worked in the United States Engineer District Office.
Elvin Krieble worked for the United States Engineer District Office.
