National Museum of Nuclear Science & History
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.
Bert Weisser worked at Los Alamos during the Manhattan Project.
P. Lambeth worked for the Comstock-Bryant Electric Company.
Rice worked at the 100-F area at Hanford during the Manhattan Project.