Observations on the River Wye, and Several Parts of South Wales, &c, Relative Chiefly to Picturesque Beauty: Made in the Summer of the Year 1770
Reference: Gilpin, 1782
William Gilpin, Observations on the River Wye, and Several Parts of South Wales, &c, Relative Chiefly to Picturesque Beauty: Made in the Summer of the Year 1770, London, 1782