National Museum of Nuclear Science & History
Browning worked at Los Alamos during the Manhattan Project.
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.
Douglas Shotton worked for the United States Engineer District Office.
Lyda Speck served in the Women’s Army Corps at Los Alamos during the Manhattan Project. She later remembered “how tight the security was.
Carl Adolphson was a staff worker at Los Alamos during the Manhattan Project.