National Museum of Nuclear Science & History
Harris worked for Stone and Webster Engineering Corporation.
Robert Helton worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Jean Cooper was an engine mechanic in the 393rd Bomber Squadron of the 509th Composite Group serving in both Wendover, Utah and Tinian Island in the Pacific.
Robert Harrison was an engineer in the Special Engineering Detachment (SED) in Oak Ridge, Tennessee from August 1944 to August 1945.
