From Chapter 2:
smoking was not confined to the auditors on the stage, who paid sixpence each for a stool. There was the "lords' room" over the stage, which seems to have corresponded with the modern stage boxes, the price of admission to which appears to have been a shilling, where the pipe was also in full blast. Dekker tells how a gallant at a new play would take a place in the "twelve penny room, next the stage, because the lords and you may seem to be hail fellow, well met"; and Jonson, in "Every Man out of his Humour," 1600, speaks of one who pretended familiarity with courtiers, that he talked of them as if he had "taken tobacco with them over the stage, in the lords' room."

From Chapter 7:
Warton and another Oxford smoker of some distinction—the Rev. William Crowe, who was Public Orator from 1784 to 1829—are both said to have been, like Prior, rather fond of frequenting the company of persons of humble rank and little education, with whom they would drink their ale and smoke their pipes.

Mr. A.D. Godley, in his "Oxford in the Eighteenth Century," gives an excellent English version of the Latin original of one of the Christ Church "Carmina Quadragesmalia," which affords much the same picture of the daily life of an Oxford Fellow in the days when George I was king. This good man lives strictly by rule, and each returning day—

Ne'er swerves a hairbreadth from the same old way.
Always within the memory of men
He's risen at eight and gone to bed at ten:
The same old cat his College room partakes,
The same old scout his bed each morning makes:
On mutton roast he daily dines in state
(Whole flocks have perished to supply his plate),
Takes just one turn to catch the westering sun,
Then reads the paper, as he's always done;
Soon cracks in Common-room the same old jokes,
Drinking three glasses ere three pipes he smokes:—
And what he did while Charles our throne did fill
'Neath George's heir you'll find him doing still.