The Hunting of the Snark Wonderland", and mentions of "candle-ends" and "toasted cheese" with his supernatural poem "Phantasmagoria". Additionally all three works include the number "42". Another of Carroll's children's novels, "Sylvie and Bruno Concluded" (1893) makes a reference to the Boojum. Other illustrators of "The Hunting of the Snark" include Peter Newell (1903), Edward A. Wilson (1932), Mervyn Peake (1941), Aldren Watson (1952), Tove Jansson (1959), Helen Oxenbury (1970), Byron Sewell (1974), John Minnion (1974), Harold Jones (1975), Ralph Steadman (1975), Quentin Blake (1976), Frank Hinder (1989) and Brian Puttock (1997). "The Hunting of the Snark" has seen various adaptations into musicals, opera, theatre,
Lewis Carroll would have considerable doubt about making a diagnosis of epilepsy without further information. There are societies in many parts of the world dedicated to the enjoyment and promotion of his works and the investigation of his life. On Copenhagen Street in Islington is the Lewis Carroll Children's Library. In 1982, his great-nephew unveiled a memorial stone to him in Poets' Corner, Westminster Abbey. Lewis Carroll Charles Lutwidge Dodgson (; 27 January 1832 – 14 January 1898), better known by his pen name Lewis Carroll, was an English writer of world-famous children's fiction, notably "Alice's Adventures in Wonderland" and its sequel