National Museum of Nuclear Science & History
Chipman worked in the United States Engineer District Office.
W. M. Dallam worked at the 100-D Area at Hanford during the Manhattan Project.
Geoghegan worked at the 300 Area at Hanford during the Manhattan Project.
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.
