"Rocheuses canadiennes (C.-B. et Alb.)" . . "Northwest, Canadian" . . "Rocky Mountains, Canadian" . . "Discoveries in geography." . . "Canada, Western" . . "Canada, Western." . "Rocheuses, Montagnes" . . "British Columbia" . . "Canada (Ouest)" . . "Canadian Rockies (B.C. and Alta.)" . . . . . . . . . . "An expedition across the Rocky Mountains into British Columbia, by the Yellow Head or Leather pass"@en . . "An expedition across the Rocky Mountains into British Columbia by the Yellow Head, or Leather Pass"@en . . . . . . . . . . . . . . . . . "An expedition across thr Rocky Mountains into British Columbia, by the Yellow Head or Leather Pass"@en . . . . "An expedition across the Rocky Mountains into British Columbia, by the Yellow Head or Leather Pass"@en . . "An expedition across the Rocky Mountains into British Columbia, by the Yellow Head or Leather Pass" . . . . . . . . "An expedition across the Rocky Mountains into British Columbia, by the Yellow Head or Leather Pass. Read before the British Association, etc"@en . "Rocky Mountains" . . . . "Rocky Mountains, Canadian (B.C. and Alta.)" . .