National Museum of Nuclear Science & History
S. D. McGee worked for the Edenfield Electric Company.
E. C. Harshbarger worked for the Roane-Anderson Company.
McCraw worked in the 200 West 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.
