Arthur Conan Doyle study of such a character [viz., Bell] I used and amplified his methods when in later life I tried to build up a scientific detective who solved cases on his own merits and not through the folly of the criminal." Robert Louis Stevenson was able, even in faraway Samoa, to recognise the strong similarity between Joseph Bell and Sherlock Holmes: "My compliments on your very ingenious and very interesting adventures of Sherlock Holmes. ... can this be my old friend Joe Bell?" Other authors sometimes suggest additional influences—for instance, the famous Edgar Allan Poe character C. Auguste Dupin. Dr. (John)
Jacques Dupin which represented Joan Miró, a close friend. The gallery also represented Marc Chagall, Alberto Giacometti, Francis Bacon and Wassily Kandinsky. Giacometti and Bacon both painted his portrait. Dupin wrote Miró's biography, numerous monographs on the artist's work, and was empowered by Miró's family to be the sole authenticating authority of the artist's work; a role that made him much sought after by collectors. In 1987, Dupin was the curator of a retrospective of Miró's work at the Solomon R. Guggenheim Museum, the first such retrospective in New York since 1959. Jacques Dupin Jacques Dupin (4 March 1927, Privas, Ardèche –