http://tobaccodocuments.org/bliley_bw/510232331.html
Hoel, Donald K. "Confidential Communication From B&W Outside Counsel and Other Tobacco Company Counsel, with Whom B&W Maintains A Common Legal Interest, Reflecting Legal Advice and Attorney Opinion Work Product Regarding Funding of Ctr Special Projects Research". 04 Apr 1979. Bates: 510232331.
http://tobaccodocuments.org/bliley_bw/510232331.html