Artist: Formerly attributed to James McNeill Whistler Date: 1896 Collection: Private Collection Accession Number: none Medium: pencil Support: beige laid paper Size: 8 13/16 x 6 11/16" (224 x 170 mm) Signature: butterfly Inscription: 'This sketch is the subject of Watts famous picture// Minotaur painted by G. F. Watts, after reading about White Slave Traffic in London// 83-/ By J. M. WHISTLER (Minotaur by Watts)' written in various hands