National Museum of Nuclear Science & History
W. C. Grube worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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. R. Ambrose worked for the J.A. Jones Construction Company.
Virginia Cowan worked for the Tennessee Eastman Corporation at the Y-12 Plant.