National Museum of Nuclear Science & History
Gay Lingley worked for the United States Engineer District Office.
M. B. Dieson worked at the 300 Area at Hanford during the Manhattan Project.
C. S. Peal worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Gilbert Mathis was an electrical engineer at Los Alamos from 1943 to 1946. He was recruited for the Manhattan Project as a member of the US Army Signal Corps.