National Museum of Nuclear Science & History
Spear worked at the 200 East Area at Hanford during the Manhattan Project.
Larson worked in the 200 West Area at Hanford during the Manhattan Project.
Betty Mokstad was a laboratory technician in the Chemistry Division at the University of Chicago Met Lab.
James C. Hobbs was an American inventor and engineer who created a key part of the valves used in the K-25 gaseous diffusion plant in Oak Ridge, TN.
