National Museum of Nuclear Science & History
Pierce worked for Stone and Webster Engineering Corporation.
Rupert Huffine worked for the J.A. Jones Construction Company.
Jas Hoff worked for the United States Engineer District Office.
Kurt Pfister served in the 1395th Military Police Aviation.
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.