National Museum of Nuclear Science & History
George Hanley worked for Hanley & Company.
William Sullivan was a staff worker at Los Alamos during the Manhattan Project.
Elzie Chapman served in the 1395th Military Police Company, Aviation.
Huson worked for Stone and Webster Engineering Corporation.
Fred H. Greene was an engineer who worked on the K-25 Plant in Oak Ridge, TN, for Union Carbide and Carbon.