From Chapter 4:
So far Markham: but according to another account, when Rupert told him that there would be no battle, the Duke betook himself to his coach, "lit his pipe, and making himself very comfortable, fell asleep." The original authority, however, for the whole story is to be found in a paper of notes by Clarendon on the affairs of the North, preserved among his MSS. In this paper Clarendon writes: "The marq. asked the prince what he would do? His highness answered, 'Wee will charge them to-morrow morninge.' My lord asked him whether he were sure the enimy would not fall on them sooner? He answered, 'No'; and the marquisse thereupon going to his coach hard by, and callinge for a pype of tobacco, before he could take it the enimy charged, and instantly all the prince's horse were routed."

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."