Charles C. Littlefield Jr.

Ellis E. Cozad

Ellis E. Cozad served in the 1st Ordnance Squadron. 

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.

T. W. Piper

Piper worked for Stone and Webster Engineering Corporation.

G. F. Walter