National Museum of Nuclear Science & History
C. L. Fields 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.
MacDonald was a member of the Instrument Section at the University of Chicago’s Metallurgical Laboratory.
Henry Rigby served in the 1395th Military Police Aviation.
Agnes Ryan was a staff worker at Los Alamos during the Manhattan Project.
