National Museum of Nuclear Science & History
Kuehl worked in the 100 B Area at Hanford 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.
Otto C. Block, Jr. served in the 393rd Bombardment Squadron.
