The drawing has not been traced, and is represented here by the photogravure reproduction by Allen & Co. included in the Library Edition.
Presumably presented by John Ruskin to the Ruskin Drawing School (University of Oxford); first recorded in the Ruskin Drawing School in 1906; not recorded in the Drawing School subsequently.
Taylor, Gerald, ‘John Ruskin: A Catalogue of Drawings by John Ruskin in the Ashmolean Museum, Oxford’, 7 fascicles, 1998, Oxford, Ashmolean Museum, no. 376
Ruskin, John, ‘Educational Series 1878’, 1878, Oxford, Oxford University Archives, cat. Educational no. 110
Ruskin, John, ‘The Works of John Ruskin’, Edward T. Cook and Alexander Wedderburn, eds, The Works of John Ruskin: Library Edition, 39 (London: George Allen, 1903-1912), vol. XXI, pl. XL, f.p. 151
Ruskin, John, ‘The Ruskin Art Collection at Oxford: Catalogues, Notes and Instructions’, Edward T. Cook and Alexander Wedderburn, eds, The Works of John Ruskin: Library Edition, 39 (London: George Allen, 1903-1912), 21, cat. Working Series no. II.45