A supplement to Flin's sale catalogue of books for the year 1763. The lowest price for ready money being mark'd to each book. Which will begin selling on Monday May 16th. and continue on sale until next October at his Shop at the Bible in Castle-Street. N.B. The former part of this catalogue consisting of some thousands of volumes in divinity, law, physic, history, &c. may be had at his shop as above, also ready money for any library or parcel of books. [It] is humbly requested, that gentlemen when they send for any of those books will mention, in the supplement, to prevent mistakes, that may be commit[t]ed by the numbers being repeated as in the former [p]art of this catalogue.