National Museum of Nuclear Science & History
George I. Ray worked for the G.G. Ray Company.
Gerth worked in the United States Engineer District Office.
Jane Roberg was an American physicist. She earned a Ph.D. from Duke University and was working at the University of California when she was recruited to work on the Manhattan Project at Los Alamos.
W. A. Witt worked for the Tennessee Eastman Corporation at the Y-12 Plant.
