National Museum of Nuclear Science & History
William C. Drainer served in the 393rd Bombardment Squadron.
Bradley worked at the 300 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.
Franklin Summers worked for the United States Engineer District Office.
W. H. Seaman worked for the United States Engineer District Office.