From Chapter 10:
In this same book Thackeray says ironically—"Think of that den of abomination, which, I am told, has been established in some clubs, called the smoking-Room." The satirist was very familiar with the smoking-room at the club he loved well—the "Little G."—the Garrick. The original Garrick club-house was at 35 King Street, Covent Garden, where the club was founded in 1831. It had formerly been a quiet, old-fashioned family hotel, but apparently was not furnished with a smoking-room, for one of the first acts of the club, when they obtained possession of the house, was to build out over the "leads" a large and comfortable smoking-room. Shirley Brooks said that this room, which was reached by a long passage from the Strangers' Dining-room, "was not a cheerful apartment by daylight, and when empty, but which, at night and full, was thought the most cheerful apartment in Town." At other clubs of more fashion, perhaps, but certainly of less good-fellowship, smoking-rooms made their way more slowly. At White's, smoking was not allowed at all till 1845. The Alfred Club, founded in 1808, which Lord Byron described as pleasant—"a little too sober and literary, perhaps, but, on the whole, a decent resource on a rainy day," and which Sir William Fraser called "a sort of minor Athenæum," owed its death in 1855, if report be true, to a dispute about smoking. One section of the members wished for an improved smoking-room—they called the existing room, which was at the top of the house—an "infamous hole"—while the more old-fashioned and more influential members objected to any improvement. The latter carried the day, but the consequent loss of members ruined the club, which soon after ceased to exist. This secession must have been subsequent to that of the bishops, of whom at one time many were members, but who left, it is said, because of the introduction of a billiard-table!

From Chapter 14:
Sometimes tobacco was used in church for disinfecting or deodorizing purposes. The churchwardens' accounts of St. Peter's, Barnstaple, for 1741 contain the entry: "Pd. for Tobacco and Frankincense burnt in the Church 2s. 6d." Sprigs of juniper, pitch, and "sweete wood," in combination with incense, were often used for the same purpose.

smoking, it may safely be asserted, was never practised commonly in English churches. Even in our own day people have been observed smoking—not during service time, but in passing through the building—in church in some of the South American States, and nearer home in Holland; but in England such desecration has been occasional only, and quite exceptional.

One need not be much surprised at any instance of lack of reverence in English churches during the eighteenth century, and a few instances can be given of church smoking in that era.