A catalogue of books, [electronic resource] : exhibiting a valuable and curious collection, In various Languages and Branches of Literature, formed during the summer From the best Sales in England and on the Continent. Discant Homines quid in libris proprium. The Price of every Book is printed in the Catalogue. And are now on sale for ready money only. By Isaac Herbert, Bookseller, No. 6, Pall-Mall, (from Mr. Hayes, 332, Oxford-Street.) Catalogues (to be annually continued) may be had at the place of Sale, (no. 6, Pall-Mall,) and of the principal Booksellers of Great Britain and Ireland,-N: B. Good Allowance to Merchants and Captains for Exportation.