National Museum of Nuclear Science & History
Robert McCoy worked for the United States Engineer District Office.
Peter Lax is a Hungarian-born American mathematician. Lax and his family left Hungary for America in 1941, just days before Pearl Harbor.
Milton Farber worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Arnold E. Sleipnes served as a techical sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Top Secret.
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.