WALPOLE, Horace, 4th Earl of Orford (1717-1797). Historic Doubts on the Life and Reign of King Richard the Third. London: for J. Dodslery, 1768. 4° (237 x 182mm). Engraved frontispiece portrait and a plate (portrait and plate a little offset onto title and facing page of text). Contemporary tree calf, compartments of spine ruled in gilt and with a red morocco lettering piece (rather rubbed). FIRST EDITION. Hazen 19.