Sherlock Holmes is a fictional detective created by British author Sir Arthur Conan Doyle. Referring to himself as a "consulting detective" in the stories, Holmes is known for his proficiency with observation, deduction, forensic science and logical reasoning that borders on the fantastic, which he employs when investigating cases for a wide variety of clients, including Scotland Yard.First appearing in print in 1887's A Study in Scarlet, the character's popularity became widespread with the first series of short stories in The Strand Magazine, beginning with "A Scandal in Bohemia" in 1891; additional tales appeared from then until 1927, eventually totalling four novels and 56 short stories. All but one are set in the Victorian or Edwardian eras, between about 1880 and 1914. Most are narrated by the character of Holmes's friend and biographer Dr. John H. Watson, who usually accompanies Holmes during his investigations and often shares quarters with him at the address of 221B Baker Street, London, where many of the stories begin.
John H. Watson, known as Dr. Watson, is a fictional character in the Sherlock Holmes stories by Sir Arthur Conan Doyle. Along with Sherlock Holmes, Dr. Watson first appeared in the novel A Study in Scarlet (1887). The last work by Doyle featuring Watson and Holmes is the short story "The Adventure of Shoscombe Old Place" (1927), though this is not the last story in the timeline of the series, which is "His Last Bow" (1917). Watson is Holmes' best friend, assistant and flatmate. He is the first person narrator of all but four of the stories of the cases that he relates. Watson is described as a classic Victorian-era gentleman, unlike the more eccentric Holmes. He is astute and intelligent, although he fails to match his friend's deductive skills.