National Museum of Nuclear Science & History
Nelson Tibbatts worked for the Tennessee Eastman Corporation at the Y-12 Plant.
R. H. Waddle worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Raymond Dujack was a young lab technician at the Special Alloyed Materials (SAM) Laboratories at Columbia University.
McCraw worked in the 200 West Area at Hanford during the Manhattan Project.