Konrad T. Semrau

W. R. Chambers

W. R. Chambers worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Ray Smith

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.

Joseph W. Potter

William P. Thomas

William Thomas was a staff worker at Los Alamos during the Manhattan Project.