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.628 no.407, as one of ‘Five Studies’.
1909
A.J. Finberg, A Complete Inventory of the Drawings of the Turner Bequest, London 1909, vol.I, p.62, XXX 94, as ‘Study of pigs’.
1920
D[ugald] S[utherland] MacColl, National Gallery, Millbank: Catalogue: Turner Collection, London 1920, p.49.
1972
Gerald Wilkinson, Turner’s Early Sketchbooks. Drawings in England, Wales and Scotland from 1789 to 1802, London 1972, p.40, reproduced in colour, as XXX ‘93’.
1995
Ian Warrell, Through Switzerland with Turner: Ruskin’s First Selection from the Turner Bequest, exhibition catalogue, Tate Gallery, London 1995, p.30 note 112, fig.17, listing and reproducing this work among those framed together as National Gallery no.407.