From Chapter 1:
"Tarlton, as other gentlemen used, at the first comming up of tobacco, did take it more for fashion's sake than otherwise, and being in a roome, set between two men overcome with wine, and they never seeing the like, wondered at it, and seeing the vapour come out of Tarlton's nose, cryed out, fire, fire, and threw a cup of wine in Tarlton's face. Make no more stirre, quoth Tarlton, the fire is quenched: if the sheriffes come, it will turne to a fine, as the custome is. And drinking that againe, fie, sayes the other, what a stinke it makes; I am almost poysoned. If it offend, saies Tarlton, let every one take a little of the smell, and so the savour will quickly goe: but tobacco whiffes made them leave him to pay all."

From Chapter 8:
If smoking had died out at Oxford its decline must have been rapid. When a certain young John James was an undergraduate of Queen's, 1778 to 1781, he and his correspondents spoke severely of the "miserable condition of Fellows who (under the liberal pretence of educating youth) spend half their lives in smoking tobacco and reading the newspapers." About 1800 the older or more old-fashioned of the Fellows at New College, "not liking the then newly introduced luxury of Turkey carpets," says Mr. G.V. Cox, in his "Recollections of Oxford," 1868, "often adjourned to smoke their pipe in a little room opposite to the Senior Common-room, now appropriated to other uses, but then kept as a smoking-room." A Mr. Rhodes, a one-time Fellow of Worcester College, who was elected Esquire Bedel in Medicine and Arts in 1792, had a very peculiar way of enjoying his tobacco. Mr. Cox says: "On one occasion, when I had to call upon him, I found him drinking rum and water, and enjoying (what he called his luxury) the fumes of tobacco, not through a pipe or in the shape of a cigar, but burnt in a dish!"