[Gilpin (William)] Observations on the River Wye, and several parts of South Wales, &c. relative chiefly to Picturesque Beauty..., 15 hand-tinted aquatint plates, one or two small ink stains, rear free endpaper defective, contemporary calf, spine gilt with red roan label, 1782; Observations, relative chiefly to Picturesque Beauty...on several Parts of England; particularly the Mountains, and Lakes of Cumberland and Westmoreland, 2 vol. in 1, 30 engraved plates, mostly hand-coloured or -tinted aquatints, errata leaf at end (browned), contemporary calf, gilt, rebacked, 1786; Remarks on Forest Scenery...illustrated by scenes of New-Forest in Hampshire, 2 vol., double-page engraved map and 31 aquatint or soft-ground etched plates, many hand-coloured or -tinted, slight worming to lower margin of vol.1, contemporary mottled calf, gilt, spines gilt, joints and spine ends a little worn, one repaired, 1791, first editions, half-titles, rubbed, 8vo (4)