National Museum of Nuclear Science & History
Lyle Smith worked for the United States Engineer District Office.
Roger Quncy worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Creadick worked at the 200 East Area at Hanford during the Manhattan Project.
Sanford McDonnell was a mechanical engineer with the Special Engineering Detachment at Los Alamos from April 1944 to April 1946.