N. J. Zammarrelli

Walter Simon

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.

C. Boyd Jones

Boyd Jones worked for the J.A. Jones Construction Company.

Emilio Segrè

Emilio Segrè (1905-1989) was an Italian physicist and winner of the 1959 Nobel Prize in Physics.

Donald H. Wiseman