National Museum of Nuclear Science & History
E. L. Hile worked for the Fercleve Corporation.
Graham worked at the 300 Area at Hanford during the Manhattan Project.
Douglas Morgan served in the Army at Los Alamos during the Manhattan Project.
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.