Michael Harrison was the pen name of English detective fiction and fantasy author Maurice Desmond Rohan. Harrison published seventeen novels between 1934 and 1954, when he turned to writing detective fiction. He wrote pastiches of Conan Doyle's Sherlock Holmes and Poe's C. Auguste Dupin, and was a noted Sherlock Holmes scholar.
ix - "Introduction", by Ellery Queen 003 - "Dupin: The Reality Behind the Fiction" 015 - "The Vanished Treasure" 031 - "The Mystery of the Fulton Documents" 046 - "The Man in the Blue Spectacles" 060 - "The Mystery of the Gilded Cheval-Glass" 078 - "The Fires in the Rue St. Honoré" 099 - "The Murder in the Rue Royale" 119 - "The Facts in the Case of the Missing Diplomat"