National Museum of Nuclear Science & History
Brown worked in the United State 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.
Frank Mason worked for the United States Engineer District Office.
H. M. Schenk worked for the United States Engineer District Office.
