BOULOGNE, September 1, 1763.
SIR, - I am infinitely obliged to D. H - for the favourable manner in which he has mentioned me to the earl of H - I have at last recovered my books, by virtue of a particular order to the director of the douane, procured by the application of the English resident to the French ministry. I am now preparing for my long journey; but, before I leave this place, I shall send you the packet I mentioned, by Meriton. Mean-while I must fulfil my promise in communicating the observations I have had occasion to make upon this town and country.