National Museum of Nuclear Science & History
James H. Hanson served in the 603rd Air Engineering Squadron.
Walter Youngs, Jr. worked for the United States Engineer District Office.
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.
W. R. McCauley, Jr. worked for the United States Engineer District Office.
