National Museum of Nuclear Science & History
H. F. Koch worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Banwell worked at the 300 Area at Hanford during the Manhattan Project.
Christiansen worked at the 200 West Area at Hanford during the Manhattan Project.
Dwight Young (1892-1975) was a professional photographer working at a box factory when he heard about an opening at the University of Chicago’s Metallurgical Laboratory.