The Sherlock Holmes its headquarters on the purported site of 221B Baker Street), decided to create an exhibition based on the fictional detective Sherlock Holmes. Four Holmes enthusiasts (with the support of the family of Sir Arthur Conan Doyle) designed and planned the exhibition, collecting materials (many of them donated) for display, including a Persian slipper to hold Holmes’s tobacco, a gasogene for Dr Watson's soda, and a jack-knife for Holmes to pin his unanswered correspondence to the mantelpiece with. In Abbey House on Baker Street Holmes' sitting room at 221B Baker Street was created. Each day crumpets were supplied by a local
The Exploits of Sherlock Holmes Greene relates in "John Dickson Carr: The Man Who Explained Miracles". There is some doubt about who wrote what—though at times Carr's highly recognisable style breaks through the convention of pastiching the original Conan Doyle stories. In any case, the book published in 1954 was not a great success at the time, though collectors take an interest in it, and the experiment of writing more new Sherlock Holmes exploits was not repeated by these two writers. In 1963 John Murray published two paperback volumes which divided the stories into "The Exploits of Sherlock Holmes" by Adrian Conan Doyle and "More