With reference to the insinuation that Newton owed his official position rather to his niece than to his ability, it can be completely shown that, on the worst possible supposition, the office in the Mint could have had nothing to do with Mrs. C. Barton. Newton was appointed to the lower office (the _Wardenship_) in March, 1695-96, when the young lady was not sixteen years old, and before she could have been a resident under her uncle's roof. The state of the coinage had caused much uneasiness; it was one of the difficulties, and its restoration was one of the successes, of the day. The best scientific advice was taken: Locke, Newton, and Halley were consulted, and all were placed in office nearly at the same time; Newton in the London Mint, Halley in the Chester Mint, Locke in the Council of Trade. Neither Locke nor Halley had any nieces. Before Newton's appointment there was some negociation of a public character: the Wardenship was not vacant, and the government seems to have tried to induce Newton to take something subordinate. March 14, Newton wrote to Halley, in reference to a current rumour,--"I neither put in for any place in the Mint, nor would meddle with Mr. Hoar's [the comptroller's] place, were it offered me." On the 19th, Montague informs Newton that he is to have the _Wardenship_, vacant by the removal of Mr. Overton to the Customs. Four years afterwards, when the great operation on the coinage, by many declared impracticable, had completely succeeded, Newton, a principal adviser and the principal administrator, obtained the Mastership in the course of promotion. Montague was raised to the peerage in the following year, and mainly, as the patent states, for the same service. So that, though Montague was the patron as to the Wardenship, yet scientific assistance was then so sorely needed, that no hypothesis relative to any niece would be necessary to explain the phenomenon of Newton's appointment: while, as to the Mastership it may almost be said that Montague was more indebted to Newton for his peerage, than Newton to Montague for that promotion which any minister must, under the circumstances, have granted. {433} In no account of Newton that I ever read is it stated that Mrs. Barton was an intimate friend of Swift, probably through Halifax. Having been told that there is frequent mention of her in Swift's _Journal to Stella_, I examined that series and the rest of the correspondence, in which her name occurs about twenty times. One letter from herself, under the name of Conduitt (November 29, 1733), is indorsed by the Dean, "My old friend Mrs. Barton, now Mrs. Conduitt," and establishes the identity of Swift's friend with Newton's niece: otherwise, it proves nothing here. The other points to be noticed are as follows.