National Museum of Nuclear Science & History
Mary Sisk worked for the United States Engineer District Office.
Attended Columbia University.
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.
Don Mester worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Svoboda worked for Stone and Webster Engineering Corporation.
