National Museum of Nuclear Science & History
T. J. Costello worked for the Comstock-Bryant Electric Company.
Ray Smith is the historian at the Y-12 National Security Complex. His specific focus is the history of Oak Ridge, and he is intimately acquainted with the uranium enrichment processes undertaken at the Y-12, K-25, and S-50 plants during the Manhattan Project, and how the Fat Man and Little Boy bombs worked.
Branch worked for Stone and Webster Engineering Corporation.
Wray B. Garn was born on January 4, 1916 in Yakima, Washington. He graduated from the University of Pennsylvania, and briefly worked as an electrical engineer for the Westinghouse Corporation.
Jacobs worked for Stone and Webster Engineering Corporation.
