National Museum of Nuclear Science & History
J. F. Ryan worked for Clinton Laboratories at the X-10 Reactor.
Lawrence S. Payton served in the 320th Troop Carrier Squadron.
Donald Ames joined the Manhattan Project as a G.I. at the University of Chicago in 1943. Ames worked under Nobel Prize chemist Glenn Seaborg at the Metallurgical Laboratory, where he helped determine the chemical properties of plutonium and developed a rapid method for measuring the radium concentration in solutions.
Bergen McCormick worked for the J.A. Jones Construction Company.
