ELD4889461: Dr jekyll closes the letter where he confesses to be Mr Hyde the murderer, Illustration by Edmund Joseph Sullivan (1869-1933) for the novel L'Etrange Cas du dr Jekyll et de Mr Hyde” by Robert Louis Stevenson (1850-1894) 1927 (Dr Jekyll, having written down his confession to being the murderer Hyde, seals the document - Mr Hyde had succeeded in separating out the duality in his nature, Hyde representing pure evil and Jekyll good, but eventually the antidote to the Hyde persona ceases to be effective - Illustration by Edmund Joseph Sullivan (1869-1933) from “” The Strange Case of Dr Jekyll and Mr Hyde””” by Robert Louis Stevenson (1850-1894), 1927 Private collection, Sullivan, Edmund Joseph (1869-1933) / Bridgeman Images