The Baker Street Dozen

["air guns" "Americans" "amorality" "ancestors" "Anglo-Saxons" "anonymity" "aristocracy" "asphyxiation" "attempted murder" "banks" "baritsu" "barques" "butlers" "cabinet cards" "cattle" "cavaliers" "Children's stories" "coal tar" "Confederate States Army" "crime bosses" "Criticism" "deformities" "detective fiction" "elms" "Encyclop\u00e6dia Britannica" "English children's stories" "English detective and mystery stories" "Fiction" "forges" "frequency analysis" "gemstones" "gold" "hanging" "history and criticism" "Honourable Society of the Inner Temple" "horse gaits" "horse racing" "horseshoes" "interpretation" "Juvenile audience" "Ku Klux Klan" "locked-room mysteries" "maids" "maps" "meres" "moorland" "murder-suicide" "Mystery and detective stories" "oaks" "opium" "pawnbrokers" "penal labour" "police inspectors" "preparatory schools" "prima donnas" "prime ministers" "Private investigators" "race horses" "ransoms" "red hair" "riddles" "Romani" "sailing ships" "scalpels" "school caps" "secretaries of state" "smoke bombs" "soft-point bullets" "stick figures" "substitution ciphers" "traps" "wax sculptures" "weddings" "whist" "Private investigators in literature" "Sherlock Holmes (Fictitious character)"]