1862-1952 1866-1957 1955- 19thcentury 20thcentury alaska alberta american athapascanindians athapascanmythology biodiversity biodiversityconservation biography black boundaries britishcolumbia canada curiositiesandwonders decentralizationingovernment descriptionandtravel diaries découvertesd'or elizabeth emigration environmentalaspects environmentalconditions environmentalpolicy europeanstudies fleuve folklore frontierandpioneerlife frontsdemer general golddiscoveries goldminers goldminesandmining hi histoire historicalbiography historicalfigures history ian immigration ireland irish irishamericans klondikerivervalley lawandlegislation legends lucania marthalouise meurtre minesetextraction miscellaneous miscellaneouscanadianhistory mount mountaineering murder naturalhistory naturephotography northamerica northern northwestterritories novelists or pictorialworks pioneers politicsandgovernment procès(meurtre) regionalirishhistory robins sally surveying sustainabledevelopment tales trials(murder) unitedstates valléedu(yukonetalaska) viedespionniers waterfronts westernunitedstates whitehorse wildflowers wilson women'sbiography women'shistory womennovelists womenpioneers yellowstonenationalparkregion yukon yukonriver yukonrivervalley(yukonandalaska)