National Museum of Nuclear Science & History
Dunbar worked in the United States Engineer District Office.
Walter F. Arnold was a staff member at Los Alamos during the Manhattan Project.
G. A. Nenstiel worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Roscoe Charles Wilson was a United States Army Air Forces Officer. At the rank of Colonel he was the overall Project Office to the Manhattan Engineering District from June 1943 to December 1944.
