National Museum of Nuclear Science & History
Philip S. Anderson was a major in the US Army and worked at Oak Ridge, TN during the Manhattan Project.
Technical Sergeant Roderick F. Arnold (1917-1998) was a Flight Engineer assigned to the Bockscar’s original crew.
S. W. Pratt worked for Clinton Laboratories at the X-10 Reactor.
Clarence Trammell was a staff worker at Los Alamos during the Manhattan Project.