National Museum of Nuclear Science & History
J. S. Hart worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Howard Rosenthal served in the First Ordnance Squadron.
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.
William M. Carwile served in the 1027th Air Material Squadron.
Pfeiff worked in the 200 West Area at Hanford during the Manhattan Project.
