"Medlam, Sarah, The Bettine, Lady Abingdon Collection. The Bequest of Mrs T.R.P. Hole. A Handbook (London: Victoria and Albert Museum, 1996). ISBN: 1 85177 179 4, p. 50."@en . "Medlam, Sarah, The Bettine, Lady Abingdon Collection. The Bequest of Mrs T.R.P. Hole. A Handbook (London: Victoria and Albert Museum, 1996). ISBN: 1 85177 179 4, p. 50."@en . . . .