1904
E.T. Cook and Alexander Wedderburn eds., Library Edition: The Works of John Ruskin: Volume XIII: Turner: The Harbours of England; Catalogues and Notes, London 1904, p.629 no.432c, as ‘Four subjects: The Great Fortress’.
1909
A.J. Finberg, A Complete Inventory of the Drawings of the Turner Bequest, London 1909, vol.II, p.799, as ‘The Great Fortress’.
1991
Cecilia Powell, Turner’s Rivers of Europe: The Rhine, Meuse and Mosel, exhibition catalogue, Tate Gallery, London 1991, pp.54, 177 no.123.
1993
Ian Warrell, J.M.W. Turner 1775–1851: Impressions de Gran Bretanya i el Continent Europeu / Impresiones de Gran Bretaña y el Continente Europeo, exhibition catalogue, Centre Cultural de la Fundació ”la Caixa”, Barcelona 1993, p.305 no.68.
1994
Ian Warrell, J.M.W. Turner 1775–1851: Aquarelles et Dessins du Legs Turner: Collection de la Tate Gallery, Londres / Watercolours and Drawings from the Turner Bequest: Collection from the Tate Gallery, London, exhibition catalogue, Palais des Beaux-Arts de Charleroi 1994, p.208 no.68.
2010
Nicola Moorby and Ian Warrell (eds.), How to Paint like Turner, London 2010, p.21 (reproduced).