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, no.819, p.643, as ‘Capri’.
A.J. Finberg, A Complete Inventory of the Drawings of the Turner Bequest, London 1909, vol.I, p.555, as ‘Capri. Water colour. Exhibited Drawings, No.819, N.G.’.
D[ugald] S[utherland] MacColl, National Gallery, Millbank: Catalogue: Turner Collection, London 1920, p.85.
Martin Butlin, Andrew Wilton and John Gage, Turner 1775–1851, exhibition catalogue, Royal Academy, London 1974, p.91 under no.233.
Cecilia Powell, ‘Turner on Classic Ground: His Visits to Central and Southern Italy and Related Paintings and Drawings’, unpublished Ph.D thesis, Courtauld Institute of Art, University of London 1984, p.181 note 48.
Cecilia Powell, Turner in the South: Rome, Naples, Florence, New Haven and London 1987, p.80 note 39.
Giuliano Briganti, Nicola Spinosa and Lindsay Stainton, All’ombra del Vesuvio: Napoli nella veduta europea dal Quattrocento all’Ottocento / In the Shadow of Vesuvius: Views of Naples from Baroque to Romanticism 1631–1830, exhibition catalogue, Accademia Italiana delle Arti e dell arti Applicate, London 1990, p.134.