London: J.F. and C. Rivington, etc., 1785. The sixth edition. Very Good. 2 volumes quarto (29 cm). Portrait, half title present in volume 1. Original calf boards, rebacked, corners rebuilt, end leaves renewed. Spines brightly gilt. A firm, bright, unblemished copy in restored binding. Courtney & Smith, p. 57. First quarto edition, and the first to include the frontispiece portrait.