National Museum of Nuclear Science & History
J. J. Maroone worked for the Union Carbide & Carbon Corporation.
William L. Murphy was a Technical Sargeant in the US Army who worked as part of Project Alberta, the team that transported and assembled the two atomic bombs in July and August 1945.
James J. Wainscott served in the 393rd Bombardment Squadron.
Keeley worked for Stone and Webster Engineering Corporation.