A catalogue of the genuine collection of Italian, Dutch and Flemish pictures, library of books, &c. of Dr. Kennedy, deceas'd : Likewise from pictures belonging to a gentleman of Queen-Square, lately deceased. Which will be sold by auction, by Mr. Prestage, at his great room, the end of Savile-Row, next Conduit-street, Hanover-square, on Wednesday the 30th of April, 1760, and the following day. The said pictures and books may be viewed to the time of sale, which will begin each day punctually at twelve o'clock. Catalogues will be given gratis at Mr. Prestage's[.].