1996c-736 19thcentury 2000n-001 2003k-514 2004f-662 2011l-529 20thcentury 390 action adventure afghanistan americans amorality amylnitrate ancestors anglo-saxons anise aristocracy asianhistory asianinfluences asphyxiation authors bakerstreetirregulars bibliography blackmail brandy british-empire britishandirishfiction(fictionalworksbyoneauthor) brokers broughams busts butlers caffeine carbuncles catalepsy cavaliers children'sfiction children'sstories china christmasdinners civilization classicliterature classics classification clerks coffee colonialism commerce commissionaires congresses consumption control corruption cottages crime crimebosses cultural-traditions culturalcharacteristics detective detectiveandmysterystories detectiveandmysterystories-fiction detectivefiction dogs drugabuse drugaddiction drugaddicts'writings drugandnarcoticcontrol drugcontrol drugindustry druglegalization drugs drugsopiumsmoking druguse elms england english englishchildren'sstories englishdetectiveandmysterystories englishliterature englishshortstories ethnicity etiology exoticisminliterature extortion fiction frequencyanalysis gambling gangsters gemstones general geopolitics gold greatbritain hallucinogenicdrugs hanging hashish herbalmedicine history historyandcriticism holmes horseracing horses india industrialapplications inliterature intervention islam italians justicesofthepeace juvenilefiction juvenileliterature juvenileworks kidnapping lawandlegislation literature locked-roommysteries maids malaria maps meres mescaline middleeasternhistory missions mixedracechildren morphology mujahideen murder-suicide mystery mysteryanddetectivestories narcoticlaws narcotics novelapolicíacainglesa oaks opioid-relateddisorders opiumabuse opiumabuseinliterature opiumpoppy opiumtrade orientalinfluences papaver pashtun penallabour personalnarratives phytotherapy police politics politicsandgovernment ponies power-struggles prevention privateinvestigators privateinvestigatorsinfiction prostitution protestantchurches psychotropicdrugs qv11jc6 qv11ji4w789a2003 qv766p8311998 qv90 racehorses redundancy religiousmissions riddles rugbyunions scalpels scrips shanghai sherlock(fictitiouscharacter) sherlockholmes(fictitiouscharacter) shortstories socialcontrolpolicies socialsciences soviet-union stickfigures stockmarket substance-relateddisorders substitutionciphers sufism suicidebyhanging tahitianpearls taliban telegraphy therapeuticuse therapy tobaccopipes traditional traditionalbritish treaties tribalism united-states war watson weddings wm286a512o1972 wm286d575n2004 wm286t329o1970 yellowfever