National Museum of Nuclear Science & History
Richard Apple was a research associate at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
Priscilla (Greene) Duffield (1918-2009) was secretary for J. Robert Oppenheimer at Los Alamos during the Manhattan Project.
E. L. Olson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Clarkson worked in the United States Engineer District Office.
