FIRST EDITION, 2 vols., 8vo, pp. xi, [i], 450, [2, ads]; iv, 528 + a folding map frontispiece in each vol. Untrimmed in the original blue paper boards, backed in grey paper, spines lettered in manuscript. Somewhat spotted, occasional soiling. Bindings soiled and rubbed, front joint of vol. 1 worn but strong. An early note concerning the authorship in pencil to title-pages (with an additional ink note in vol. 1), inscription to front pastedown of vol. 2 ‘This returned by Mr Tytler Dec. 29 1797’.