Baker Street in person to request Holmes's assistance; the President of France awards him the Legion of Honour for capturing an assassin; the King of Scandinavia is a client; and he aids the Vatican at least twice. The detective acts on behalf of the British government in matters of national security several times, and declines a knighthood "for services which may perhaps some day be described". However, he does not actively seek fame and is usually content to let the police take public credit for his work. The Great Hiatus The first set of Holmes stories was published between 1887 and 1893. Conan Doyle killed off Holmes in a final battle with the criminal mastermind Professor James Moriarty in "The Final Problem" (published 1893, but set in 1891), as Conan Doyle felt that "my literary energies should not be directed too much into one channel." However, the reaction of the public surprised Doyle very much. Distressed readers wrote anguished letters to The Strand Magazine, which suffered a terrible blow when 20,000 people cancelled their subscriptions to the magazine in protest. Conan Doyle himself received many protest letters, and one lady even began her letter with "You brute". Legend has it that Londoners were so distraught upon hearing the news of Holmes's death that they wore black armbands in mourning, though there is no known contemporary source for this; the earliest known reference to such events comes from 1949. However, the recorded public reaction to Holmes's death was unlike anything previously seen for fictional events. After resisting public pressure for eight years, Conan Doyle wrote The Hound of the Baskervilles (serialised in 1901–02, with an implicit setting before Holmes's death). In 1903, Conan Doyle wrote "The Adventure of the Empty House"; set in 1894, Holmes reappears, explaining to a stunned Watson that he had faked his death to fool his enemies. Following "The Adventure of the Empty House", Conan Doyle would sporadically write new Holmes stories until 1927. Holmes aficionados refer to the period from 1891 to 1894—between his disappearance and presumed death in "The Final Problem" and his reappearance in "The Adventure of the Empty House"—as the Great Hiatus. The earliest known use of this expression dates to 1946. Retirement In His Last Bow, the reader is told that Holmes has retired to a small farm on the Sussex Downs and taken up beekeeping as his primary occupation. The move