Catalogue of a collection of pictures of great masters of all the schools : the greater part collected by the late John Duke of Argyll : which will be sold by auction, (under the direction of Mr. T. Philipe,) by Mr. H. Phillip's : at his Great Room, no. 67, New Bond Street, on Friday, the 25th of May, 1798, and following day, at one o'clock : may be viewed and catalogues had