From Chapter 1:
Another tradition gives the old Pied Bull at Islington, long since demolished, as the scene of the momentous event. It is said in its earlier days to have been a country house of Sir Walter's, and according to legend it was in his dining-room in this house that he had his first pipe. Hone, in the first volume of the "Every Day Book" tells how he and some friends visited this Pied Bull, then in a very decayed condition, and smoked their pipes in the dining-room in memory of Sir Walter. From the recently published biography of William Hone by Mr. F.W. Hackwood, we learn that the jovial party consisted of William Hone, George Cruikshank, Joseph Goodyear, and David Sage, who jointly signed a humorous memorandum of their proceedings on the occasion, from which it appears that "each of us smoked a pipe, that is to say, each of us one or more pipes, or less than one pipe, and the undersigned George Cruikshank having smoked pipes innumerable or more or less," and that "several pots of porter, in aid of the said smoking," were consumed, followed by bowls of negus made from "port wine @ 3s. 6d. per bottle (duty knocked off lately)" and other ingredients. Speeches were made and toasts proposed, and altogether the four, who desired to "have the gratification of saying hereafter that we had smoked a pipe in the same room that the man who first introduced tobacco smoked in himself," seem to have thoroughly enjoyed themselves.

From Chapter 5:
These seventeenth-century pipes were largely made in Holland of pipe-clay imported from England—to the disgust and loss of English pipe-makers. In 1663 the Company of tobacco-Pipe Makers petitioned Parliament "to forbid the export of tobacco pipe clay, since by the manufacture of pipes in Holland their trade is much damaged." Further, they asked for "the confirmation of their charter of government so as to empower them to regulate abuses, as many persons engage in the trade without licence." The Company's request was granted; but in the next year they again found it necessary to come to Parliament, showing "the great improvement in their trade since their incorporation, 17 James I, and their threatened ruin because cooks, bakers, and ale-house keepers and others make pipes, but so unskilfully that they are brought into disesteem; they request to be comprehended in the Statute of Labourers of 5 Elizabeth, so that none may follow the trade who have not been apprentices seven years."