National Museum of Nuclear Science & History
Attended Pennsylvania State University.
Manuel Betes served in the 393rd Bombardment Squadron as an Army Corporal.
J. R. Maddy worked for the United States Engineer District Office.
Mortimer Schwartz served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
Robert Harrison was an engineer in the Special Engineering Detachment (SED) in Oak Ridge, Tennessee from August 1944 to August 1945.