A catalogue of several valuable libraries and collections of books lately purchased, Containing upwards of Twenty Thousand Volumes, (ancient and Modern) In most Languages, Arts, and Sciences, Including many of the best and scarcest Articles in every class of literature. Chiefly in good Condition, and several in elegant Bindings. Which will be sold exceeding cheap, for Ready Money, (the Prices printed in the Catalogue) By Thomas Wilson and son, Booksellers and Stationers, At Dryden's Head in High Ousegate, York, Who give the utmost Value, in Ready Money, for any Library or Parcel of Books, exchange New Books for Old, appraise Libraries, &c. Catalogues (price Sixpence, to be allowed in Purchase) may be had of Mess. Richardson and Urquhart. under the Royal Exchange, London; of the Booksellers at Edinburgh, Glasgow, Cambridge, Oxford, Salisbury, Newcastle, Durham, Darlington, Lincoln, Manchester, Nottingham, Northampton, Derby, Chesterfield, Hull, Doncaster, Leeds, Wakefield, Halifax, Sheffield, Barnsley, Pontefract, Ripon, Thirsk, Whitby, Malton, and at the Place of Sale.