A catalogue of several libraries lately purchased; Among which are included those of the Revd. Mr. Joseph Sims, prebendary of St. Paul's; and of the Rev. Edward Jackson, D.D. rector of Christ-Church, Surrey, both deceased; with many other valuable collections: the whole containing many thousand volumes of the best books in all arts and sciences, in most languages, and in the best condition. Which will be sold bery reasonable, the lowest prices markt in the catalogues beginning December 1776, and to continue till all are sold, By Mess. Baker and Leigh, Booksellers, at their house in York Street, Covent-Garden. Catalogues to be had of the following booksellers, Dodsley's Pall Mall; Robson's, Bond-street; Sewel's, in Cornhill; Walter's, Charing Cross; Edwards's in Cockspur Street, Charing Cross; Owen's, Temple Bar; and at the place of sale.