National Museum of Nuclear Science & History
R. L. Tichenor 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.
H. E. Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
F. J. Underwood worked for the Roane-Anderson Company.
