National Museum of Nuclear Science & History
Hensley worked for the Stone and Webster Engineering Corporation.
Raymond Dujack was a young lab technician at the Special Alloyed Materials (SAM) Laboratories at Columbia University.
Jas Welch worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Ossie Parker worked for the Edenfield Electric Company.
Rene Prestwood was an American nuclear chemist. Prestwood was recruited for the Manhattan Project as a young chemist from the University of California-Berkeley.