Quatre aventures de Sherlock Holmes (Blue Carbuncle / Five Orange Pips / Red-Headed League / Speckled Band)

["banks" "Confederate States Army" "barques" "Ku Klux Klan" "sailing ships" "detective fiction" "Encyclop\u00e6dia Britannica" "pawnbrokers" "police inspectors" "red hair" "Mystery and detective stories" "carbuncles" "Christmas dinners" "commissionaires" "Fiction" "Private investigators" "Private investigators in fiction" "amorality" "Anglo-Saxons" "aristocracy" "Juvenile audience" "locked-room mysteries" "Drama"]