National Museum of Nuclear Science & History
Sanford McDonnell was a mechanical engineer with the Special Engineering Detachment at Los Alamos from April 1944 to April 1946.
Jack Hartpence served in the 1395th Military Police Company, Aviation.
Keene worked in the 200 West area at Hanford during the Manhattan Project.
G. M. Dodd worked for the Watson-Flagg Engineering Company.
