JMVIW/46C Dr. T.A. Smith, Imperial Tobacco Co. of Canada Ltd., P.O. Box 6500, Montreal, P.Q., Canada. Dear Tom, 3 rd September, 1968 The unmodified versions of cigarettes RL.268A, B, C, F, F, & a arrived on 26th August n3do if tim allows* I shall carry out a few check experiments with these cigarettes to determine whether or not the packing density changes are responsible for the small temperature changes found with the unmodified versions of the cigarettes. With kind regards, Yours sincerely, ~I.D. Backhurst CIN BATCo document for Province of BritiSh Columbia 14 April 1999