National Museum of Nuclear Science & History
J. E. McLeroy, Jr. worked for the Comstock-Bryant Electric Company.
Delmar Russell worked for the United States Engineer District Office. He arrived in February 1943.
Joseph S. Stiborik served as a sergeant in the 393rd Bombardment Squadron, a part of the 509th Composite Group.
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.