"REV. SIR,--I am informed, by the late Rev. Mr. John Home, that the still Rev. Adam Ferguson's affair is so far on a good footing, that it is agreed to refer the matter to the Justice Clerk, whether more shall be paid to Mr. Abercromby than he himself gave for that professorship. Now, as it is obvious that, in these kinds of references, where the question is not of law and justice, the circumstances of the person are to be considered, I beg of you to inform my Lord of the true state of the case. Ferguson must borrow almost the whole sum which he pays for this office. If any more, therefore, be asked than £1000, it would be the most ruinous thing in the world for him to accept of the office. I am even of opinion that if any other method of subsistence offered, it were preferable to this scheme of paying the length of £1000; at least such would be my sentiments, if the case were mine. "If the Justice Clerk considers the matter aright, he will never agree to so unreasonable a demand as that of paying more; and I hope you will second these arguments with all your usual eloquence, by which you so successfully confound the devices of Satan, and bring sinners to repentance. I am, Rev. Sir, your most obsequious humble servant."[47:3] Towards the end of the year 1758, but at what particular time is not more minutely known, Hume went to London, and resided in Lisle Street, Leicester Fields. His object probably was to superintend the printing of the "History of the House of Tudor;" but he was able at the same time to perform essential services to his friend Dr. Robertson, whose "History of Scotland" was then going through the press in London. Of Hume's letters to Dr. Robertson, several have been published, though only in a fragmentary form, in Dugald Stewart's "Life of Robertson."[48:1] The portions thus preserved, are naturally those which have most relation to the person to whom they are addressed; but of the letters themselves, which doubtless, like many others from the same hand, contained some curious particulars of their author's habits and passing thoughts, no trace has been found.[48:2] Several of these letters, written while Robertson's work was at press, have relation to minor historical questions, which have subsequently been settled. The following extracts are given, from the parts which have least reference to these details. HUME _to_ DR. ROBERTSON. (_Extracts._)