National Museum of Nuclear Science & History
Pearl Jones worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John Weil was a member of the Special Engineer Detachment serving at Los Alamos from early 1943 through the end of the war.
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.
