National Museum of Nuclear Science & History
W. B. Parsons worked for the United States Engineer District Office.
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.
E. C. Sheets worked for the Fercleve Corporation.
Marion Hay worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Aldrich worked in the United States Engineer District Office.