1909
A.J. Finberg, A Complete Inventory of the Drawings of the Turner Bequest, London 1909, vol.I, p.478, CLXV 8, as ‘Rocks’.
1974
Martin Butlin, Andrew Wilton and John Gage, Turner 1775–1851, exhibition catalogue, Royal Academy, London 1974, p.85.
1976
Werner Hofmann, Andrew Wilton, Siegmar Hosten and others, William Turner und die Landschaft seiner Zeit, exhibition catalogue, Hamburger Kunsthalle, Hamburg 1976, p.144.
1997
Eric Shanes, Turner’s Watercolour Explorations 1810–1842, exhibition catalogue, Clore Gallery, Tate Gallery, London 1997, pp.56, 92 note 1.
1990
Frank Milner, J.M.W. Turner: Paintings in Merseyside Collections: Walker Art Gallery; Sudley Art Gallery; Williamson Art Gallery; Lady Lever Art Gallery; Liverpool University Art Gallery, Liverpool 1990, p.58.