From Chapter 2:
An amusing example of the bragging "tobacconist" is pictured for us in Ben Jonson's "Bobadil." Bobadil may perhaps be somewhat of an exaggerated caricature, but it is probable that the dramatist in drawing him simply exaggerated the characteristic traits of many smokers of the day. This hero, drawing tobacco from his pocket, declares that it is all that is left of seven pounds which he had bought only "yesterday was seven-night." A consumption of seven pounds of tobacco in eight days is a pretty "tall order"! Then he goes on to brag of its quality—your right Trinidado—and to assert that he had been in the Indies, where the herb grows, and where he himself and a dozen other gentlemen had for the space of one-and-twenty weeks known no other nutriment than the fume of tobacco. This again was tolerably "steep" even for this Falstaff-like braggart. He continues with more bombast in praise of the medicinal virtues of the herb—virtues which were then very firmly and widely believed in—and is replied to by Cob, the anti-tobacconist, who, with equal exaggeration on the other side, denounces tobacco, and declares that four people had died in one house from the use of it in the preceding week, and that one had "voided a bushel of soot"!

From Chapter 9:
Sir Walter Scott often smoked cigars, though he seems to have regarded it in the light of an indulgence to be half-apologized for. In his "Journal," July 4, 1829, he noted—"When I had finished my bit of dinner, and was in a quiet way smoking my cigar over a glass of negus, Adam Ferguson comes with a summons to attend him to the Justice Clerk's, where, it seems, I was engaged. I was totally out of case to attend his summons, redolent as I was of tobacco. But I am vexed at the circumstance. It looks careless, and, what is worse, affected; and the Justice is an old friend moreover." Tobacco in any form was suspect. A man might smoke a cigar, but he must not take the odour into the drawing-room of even an old friend.