National Museum of Nuclear Science & History
Hubbard worked for Stone and Webster Engineering Corporation.
A. J. O'Donnell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Harvey North was a staff worker at Los Alamos during the Manhattan Project.
William F. Lightfoot worked on the fuse of the “Fat Man” implosion bomb as manufacturing and test equipment manager for the Raytheon Company.
Hayes worked in the United States Engineer District Office.
