A catalogue of books, consisting of about twenty thousand volumes, in various languages, ... hich [sic] will be selling ... January, 1781, ... / [electronic resource] by Samuel Hayes, ... Catalogues may be had at the place of sale, and of the following booksellers: Ridley, ... Walter, ... Brown, ... Sewel, ... and J. Hayes, ... Also of the booksellers in most of the market-towns in England