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
Canon of Sherlock Holmes paragraphs cut, appears as the preface to "The Case-Book of Sherlock Holmes". "How I Made My List" (1927) This is the sequel to the article mentioned above. In it, Conan Doyle listed what he thought were the best Holmes adventures. He noted that had he been able to include stories from "The Case-Book of Sherlock Holmes" he would certainly have included "The Adventure of the Lion's Mane" and "The Adventure of the Illustrious Client". The list is as follows: Richard Lancelyn Green's "The Uncollected Sherlock Holmes" also includes five prefaces to the various editions of Sherlock Holmes stories and novels,