National Museum of Nuclear Science & History
Attended the University of Oklahoma.
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.
Barrett worked for Stone and Webster Engineering Corporation.
Served with the 216th AAF Base Unit at Wendover Airfield and at Los Alamos between May and December of 1945.