Edgar Knauth

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.

H. R. Muldoon

H. R. Muldoon worked for the Union Carbide & Carbon Corporation.

C. M. Hooten

Ann Lacy

Ann Lacy worked for the Tennessee Eastman Corporation at the Y-12 Plant.