National Museum of Nuclear Science & History
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.
D. J. McKinzie worked for the Kellex Corporation at the K-25 Plant.
Doyle G. Smiley served in the First Ordnance Squadron.
