Cyril D. Curtis

Walter Simon

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.

Etta Belle Miller

Etta Miller worked for the Kellex Corporation at the K-25 Plant.

H. C. Hill

F. W. Michael