sample="quota" bates="659032972" isource="bw" decade="1980" class="ni" date="19810920" ECUSTA PAPER AND FILM GROUP OLIN PISGAH FOREST, NORTH CAROLINA TELEPHONE: September 20, 1981 Mr. T. D. Marquees Brown & Williamson Tobacco Corporation 1700 West Hill Street P. O. Box 35090 Louisville, Kentucky 40232 Dear Donnie: Reference: Enclosed are the Results of the referenced porosity correlations between our laboratories as follows: Electrostatistically Perforated Tipping The values are considered to be in satisfactory agreement within this set. We have just completed a duplicate correlation on EST, File Code 96-81, which is in good agreement with File Code 64-80. Thank you for your continued cooperation in this work. Sincerely, G. S. Grose Analytical Services Supervisor GSG/mc Enclosures