1909
A.J. Finberg, A Complete Inventory of the Drawings of the Turner Bequest, London 1909, vol.II, p.815, CCLXIII 6 (as ‘On the moors. Possibly Richmond, Yorks.’. c.1820–30).
1997
Eric Shanes, Turner’s Watercolour Explorations 1810–1842, exhibition catalogue, Tate Gallery, London 1997, pp.18, 94, 95, 98, 104: Appendix I under ‘Devonshire’, as ‘Possibly the Mill Pool, Dartmouth ... or a study for England and Wales series view of Harlech Castle’, p.95, under ‘England and Wales Series’, as ‘Possibly the Mill Pool, Dartmouth, late 1820s ... or a study for Harlech Castle, North Wales’, p.98, under ‘Harlech Castle, Gwynedd?’, as ?Study for Harlech Castle, North Wales, p.104, Appendix II as ‘Sketch: ?Mill Pool, Dartmouth, Devon/?Harlech Castle’).