'Studio of the Late Betty Swanwick Ra', Bonhams, 31 January 1990, Lot 36
Paddy Rossmore, Betty Swanwick, Artist & Visionary, London: Chris Beetles Gallery, 2008, Page 112, Associated Drawing To Catalogue Raisonne No D26, Where Is Entitled 'Sketch of a Couple in an Enclosure with Children and Serpent'
'The Illustrators. The British Art of Illustration 1880-2017', November 2017-January 2018, No 333
This is a study for the watercolour, The Marriage, which was exhibited at the Royal Academy Summer Exhibition, 1965, no 891.