National Museum of Nuclear Science & History
Edward Simon worked for the Roane-Anderson Company.
Claude A. Turner served in the 603rd Air Engineering Squadron.
W. H. Williams 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 King worked at the Y-12 Plant in Oak Ridge, Tennessee, in the uranium purification process from February 1944 to February 1947.