FOOTNOTES:
[56] What Sir Walter Scott said of Jonathan Swift is as true of Franklin: "Swift executed his various and numerous works as a carpenter forms wedges, mallets, or other implements of his art, not with the purpose of distinguishing himself, by the workmanship bestowed on the tools themselves, but solely in order to render them fit for accomplishing a certain purpose, beyond which they were of no value in his eyes."
[57] There is the following reference to Nanny in a letter from Franklin to Deborah, dated June 10, 1770, "Poor Nanny was drawn in to marry a worthless Fellow, who got all her Money, and then ran away and left her. So she is return'd to her old Service with Mrs. Stevenson, poorer than ever, but seems pretty patient, only looks dejected."
[58] These conclusions about physical exercise had been previously expounded by Franklin to his son in a letter, dated Aug. 19, 1772, in which he expressed his concern at hearing that William was not well. In that connection they do not seem quite so pedantic. The writer thought that, when tested by the amount of corporeal warmth produced, there was, roughly speaking, more exercise in riding one mile on horseback than five in a coach, more in walking one mile on foot than five on horseback, and more in walking one mile up and down stairs than five on a level floor. He also had a good word to say for the use of the dumb-bell as a "compendious" form of exercise; stating that by the use of dumb-bells he had in forty swings quickened his pulse from sixty to one hundred beats in a minute, counted by a second watch. Warmth, he supposed, generally increased with a rapid pulse. Upon one occasion in France, when John Adams told him that he fancied that he did not exercise so much as he was wont, he replied: "Yes, I walk a league every day in my chamber. I walk quick, and for an hour, so that I go a league; I make a point of religion of it."
[59] In the judgment of Matthew Arnold, Franklin was "a man who was the very incarnation of sanity and clear sense, a man the most considerable, it seems to me, whom America has yet produced."
[60] In his Jeu d'esprit, commonly known as The Choice of a Mistress, Franklin gave various reasons why an elderly mistress should be preferred to a younger one; and, in a letter to him on Aug. 12, 1777, Charles Carroll of Carrollton, after expressing the hope that he continued to enjoy his usual health and the flow of spirits, which contributed to make the jaunt to Canada so agreeable to his fellow-travellers, adds: "Mr. John Carroll, and Chase are both well; the latter is now at Congress, and has been so fully and constantly employed that I believe he has not had leisure to refute your reasons in favor of the old ladies."