National Museum of Nuclear Science & History
William E. Adams was a staff worker at Los Alamos during the Manhattan Project.
Raphael Semmes worked for Clinton Laboratories at the X-10 Reactor.
Luin W. Hough was a photographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Carruthers worked in the United States Engineer District Office.
R. W. McElwee worked for the Union Carbide & Carbon Corporation.