National Museum of Nuclear Science & History
S. F. Vesser worked for the J.A. Jones Construction Company.
Douglas Shotton worked for the United States Engineer District Office.
Cleo Wangsness was a staff worker at Los Alamos during the Manhattan Project.
Colonel Clifford Heflin was a decorated member of the Armed Forces, serving in the Air Force for 31 years.
Fred H. Greene was an engineer who worked on the K-25 Plant in Oak Ridge, TN, for Union Carbide and Carbon.
