National Museum of Nuclear Science & History
Jas Purcell worked for the Roane-Anderson Company.
Ralph Nobles was one of three brothers to work on the Manhattan Project. He and his brother William worked at Los Alamos, while brother Robert was at the University of Chicago’s Metallurgical Laboratory.
C. Perry worked for the Roane-Anderson Company.
H. L. Nussmeyer worked for the United States Engineer District Office.
