http://tobaccodocuments.org/bliley_rjr/500005918.html
Wade, C.B. Jr. "Handwritten Memorandum Concerning Scientists and Scientific Research Prepared by RJR Managerial Employee Transmitted to RJR Managerial Employees, Copied to RJR Managerial Employee Which Reflects the Substance of Confidential Attorney-Client Communications with Shook Hardy (Outside Legal Counsel to Tobacco Companies).". 27 May 1971. Bates: 500005918.
http://tobaccodocuments.org/bliley_rjr/500005918.html