"November 26, 1963; Date Issued: April 30, 1964 ; Report Number Y-1460 ; Criticality Studies ; TID-4500 (27th Edition)."
"Contract W-7405-eng-26 with the US Atomic Energy Commission."
Y-1460.
"Union Carbide Corporation Nuclear Division operating the Oak Ridge Gaseous Diffusion Plant, Oak Ridge Y-12 Plant, Oak Ridge National Laboratory, and Paducah Gaseous Diffusion Plant for the Atomic Energy Commission under U.S. government contract W-7405-eng-26."