National Museum of Nuclear Science & History
John Nicklin worked for the United States Engineer District Office.
William Sehenk worked on procurement and property at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Douglas Shotton worked for the United States Engineer District Office.
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.
William Byrnes served in the 1st Ordnance Squadron.