National Museum of Nuclear Science & History
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.
Frederick Hobbs worked for the United States Engineer District Office.
Martin was a staff member at Los Alamos during the Manhattan Project.
William Byrnes served in the 1st Ordnance Squadron.
