National Museum of Nuclear Science & History
Attended Drexel 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.
Jane Sievers worked on the Manhattan Project at Hanford. She met her husband, chemist Truman P. Kohman, while living in Richland.
Arthur S. Opsahl served in the 603rd Air Engineering Squadron.
Wilkes worked for Stone and Webster Engineering Corporation.