National Museum of Nuclear Science & History
V. N. Hacker worked for the J.A. Jones Construction Company.
Stanley worked at the 300 Area at Hanford during the Manhattan Project.
Harold Butterfield served in the 1st Ordnance Squadron.
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.
