National Museum of Nuclear Science & History
Richard J. Kapitz served in the 1st Ordnance Squadron.
C. H. Lawson worked for the Roane-Anderson Company.
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.
Otis Wright worked for the United States Engineer District Office.