National Museum of Nuclear Science & History
Ed Helfenberger worked for the Roane-Anderson Company.
J. A. Morring worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John D. Kuharek served as a master sergeant in the 393rd Bombardment Squadron. He was assigned to the Great Artiste as a flight engineer and flew in the mission to Hiroshima.
Stanley Powers worked for the Tennessee Eastman Corporation at the Y-12 Plant.
