From Chapter 10:
At Oxford, in November 1859, the Vice-Chancellor and Proctors issued the following notice, which shows that an occasional outbreak of bad manners might happen on the Isis as on the Cam: "Whereas complaints have been made that some Undergraduate members of the University are in the habit of smoking at public entertainments, and otherwise creating annoyance, they are hereby cautioned against the repetition of such ungentlemanlike conduct."

From Chapter 1:
Who can doubt that Hariot, in reporting direct to Sir Walter Raleigh, showed his employer how "to suck it after their maner"?

From Chapter 2:
The properly accomplished gallant not only professed to be curiously learned in pipes and tobacco, but his knowledge of prices and their fluctuations, of the apothecaries' and other shops where the herb was sold, and of the latest and most fashionable ways of inhaling and exhaling the smoke, was, like Mr. Weller's knowledge of London, "extensive and peculiar." It was knowledge of this kind that gained for a gallant reputation and respect by no means to be acquired by mere scholarship and learning.

From Chapter 14:
In remote English and Welsh parishes men seem occasionally to have smoked in churches without any intention of being irreverent, and without any consciousness that they were doing anything unusual. Canon Atkinson, in his delightful book "Forty Years in a Moorland Parish," tells how, when he first went to Danby in Cleveland—then very remote from the great world—and had to take his first funeral, he found inside the church the parish clerk, who was also parish schoolmaster by the way, sitting in the sunny embrasure of the west window with his hat on and comfortably smoking his pipe. A correspondent of the Times in 1895 mentioned that his mother had told him how she remembered seeing smoking in a Welsh church about 1850—"The Communion table stood in the aisle, and the farmers were in the habit of putting their hats upon it, and when the sermon began they lit their pipes and smoked, but without any idea of irreverence." In an Essex church about 1861, a visitor had pointed out to him various nooks in the gallery where short pipes were stowed away, which he was informed the old men smoked during service; and several of the pews in the body of the church contained triangular wooden spittoons filled with sawdust.