1 Robert Emmons, The Life and Opinions of Walter Richard Sickert (Faber & Faber: London, 1941), pp.48-49.
2 Denys Sutton, Walter Sickert (Michael Joseph: London, 1976), p.51.
3 Matthew Sturgis, Walter Sickert: A Life (Harper Collins: London, 2005), p.160.
4 Ibid., p.628.
“Jack the Ripper ‘solution’ was a hoax, man confesses”, 18 June 1978.