National Museum of Nuclear Science & History
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.
McCannon worked in the 200 W Area at Hanford during the Manhattan Project.
H. A. White worked for Clinton Laboratories at the X-10 Reactor.
Olga Nelson was a staff worker at Los Alamos during the Manhattan Project.
