National Museum of Nuclear Science & History
Attended Brown University.
MacDonald was a member of the Instrument Section at the University of Chicago’s Metallurgical Laboratory.
Rollin L. Flanagin served in the 1st Ordnance Squadron.
George Baker worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Robert S. Coles was a research associate at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.