National Museum of Nuclear Science & History
William Haag was a member of the Special Engineering Detachment at Los Alamos from August 1945 to the end of 1946.
Bernice Feldman was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Leo Perreault worked for the United States Engineer District Office.
Wayne Marshall was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
