National Museum of Nuclear Science & History
MacDonald was a member of the Instrument Section at the University of Chicago’s Metallurgical Laboratory.
F. R. Conklin worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Raymond G. Gallagher served as a sergeant in the 393rd Bombardment Squadron. He was assigned to the Great Artiste as a gunner and assistant flight engineer.
C. R. Frazier worked for the Poe Piping & Heating Company.
