National Museum of Nuclear Science & History
Bryan Boyd worked for the J.A. Jones Construction Company.
John M. Sprecher was a chemical engineer. During the Manhattan Project, he worked for DuPont in Wilmington, DE.
Raymond Sheline was a chemist at Columbia University and a member of the Special Engineer Detachment at Oak Ridge and Los Alamos.
S. Alford worked for the Roane-Anderson Company.
