A catalogue of several valuable libraries and parcels of books, lately purchased: which ... will begin to be sold on Wednesday, the 8th of August, 1781. By Benjamin White, ... in Fleet-Street, London. ... Catalogues may be had at the place of sale; also of Mr. Dodsley, ... Mr. Faulder, Cambridge ... Mr. de Brett, ... Mr. Sewell, ... the booksellers of Oxford, Cambridge and the principal towns of England