National Museum of Nuclear Science & History
Eugenie Procopio worked for the United States Engineer District Office.
Jack Hefner joined the Manhattan Project at Oak Ridge in 1943. Hefner was a reactor engineer and helped supervise the construction of the X-10 Graphite Reactor.
Floyd Cox worked for the Roane-Anderson Company.
E. N. Harrison worked for the Tennessee Eastman Corporation at the Y-12 Plant.
