From Chapter 1:
Another early example of the story occurs in Barnaby Rich's "Irish Hubbub," 1619, where a "certain Welchman coming newly to London," and for the first time seeing a man smoking, extinguished the fire with a "bowle of beere" which he had in his hand.

From Chapter 10:
The flight of fancy in the last sentence has hardly yet been fulfilled; but I saw, many years ago, a distinguished man of letters, the late Mr. Francis Turner Palgrave, of "Golden Treasury" fame, who was an inveterate smoker, sitting on one of the cane benches by the door of the Athenæum Club, smoking a short clay pipe.

Thackeray does not appear to have realized that tobacco was not invading England for the first, but for the second time, nor did he foresee that the ladies, to whom he addressed his impassioned defence of smoking, would not only submit to the conqueror but would themselves be found among his joyous devotees.