National Museum of Nuclear Science & History
William Yadasz was a staff worker at Los Alamos during the Manhattan Project.
Daniel J. Kelly served in the 1027th Air Material Squadron.
Berlyn Brixner was hired into Los Alamos in July of 1943. He became a member of the Optical Engineering Group assembled by Professor Julian Ellis Mack to assist in providing optical and camera support for the various groups within the Manhattan Project.
Hazel Williams worked for the United States Engineer District Office.