National Museum of Nuclear Science & History
John Sommer worked for the Roane-Anderson Company.
Arthur L. Hughes was an British/Welsh physicist. He worked on the Manhattan Project in St. Louis on the cyclotron and plutonium production and at Los Alamos, NM.
John Fletcher worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Glen VanMeter served in the 1395th Military Police Aviation.