National Museum of Nuclear Science & History
C. F. Mims worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Walt Simon, a chemist, was Hanford’s first Operations Manager. Before joining the Manhattan Project, he was plant manager at Wabash River Ordnance Works, a DuPont plant near Terre Haute, Indiana.
W. H. Seaman worked for the United States Engineer District Office.
Robert E. Benbrook served in the 393rd Bombardment Squadron.