http://tobaccodocuments.org/bliley_rjr/500877058-7059.html
Colby, Frank G. "Redacted Material - (P.7059) Portion of Correspondence, Prepared by RJR Scientist Working for Legal Department, Transmitted to Tobacco Company Scientist, Copied to RJR Scientists, RJR in-House Legal Counsel and RJR Employees Which Reflects the Substance of Confidential Attorney-Client Communications Between RJR Scientist and RJR in-House Legal Counsel (Sb Witt III) Concerning Smoking and Health Issues.". 10 Aug 1979. Bates: 500877058-500877059.
http://tobaccodocuments.org/bliley_rjr/500877058-7059.html