Librorum insignium & rarissimorum collectio elegans. [electronic resource] : A catalogue of Several Thousand Volumes of the most Learned and Celebrated Authors, Ancient and Modern, in History, Divinity, Physic, Natural History, Mathematicks, Philosophy, Poetry, Plays, &c. A large Collection of the most valuable Editions of the Classic Authors, and of the Greek and Latin Fathers; Books of Prints, Mapps, Architecture and the most elegant Writers in the French, Italian, Spanish and German Languages. Including Among other libraries lately purchased, Those of the Learned and Rev. Mr. Thomas Leavesly, and Of an Eminent Physician, Lately Deceased. Which will begin to be sold Cheap, the Lowest Price of each Article Printed in the Catalogue; On Thursday, December 6, 1749. By Lockyer Davis, at Lord Bacon's Head, near Salisbury-Court, in Fleet-Street. Where Catalogues may be had, and ready Money for any Library or Parcel of Books, likewise the Mss. Sermons of a learned Clergyman, deceased.