Consisting of an Elegant and Extensive Collection of Books in Every Branch of Learning; Particularly, in History, Physic, Criticism, Divinity, and the Greek and Roman Classics, Many of the Scarcest Editions of the Old English Poets, Novels and Romances, Also a Most Singular Assemblage of Theatrical Writers, Including the Rarest Productions of the English Drama: which Will be Sold by Auction, by T. and J. Egerton ... on Monday, April 23d, 1787; and the Eleven Following Days, Sunday Excepted ...