From Chapter 4:
From the various entries in the "Diary" relating to the purchase of tobacco, it seems clear that there was no shop in Exeter devoted specially or exclusively to the sale of the weed. Hayne bought his supplies from four of the leading goldsmiths of the city, who can be identified by the fact that he had dealings with them in their own special wares, also from two drapers, one grocer, and four other tradesmen (on a single occasion each) whose particular occupations are unknown.

From Chapter 6:
William Penn did not like tobacco and was often annoyed by it in America. Clarkson, his biographer, relates that on one occasion Penn called to see some old friends at Burlington, who had been smoking, but who, in consideration for his feelings, had put their pipes away. Penn smelt the tobacco, and noticing that the pipes were concealed, said, "Well, friends, I am glad that you are at last ashamed of your old practice." "Not entirely so," replied one of the company, "but we preferred laying down our pipes to the danger of offending a weaker brother."