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First crossingAlexander Mackenzie his expedition across North America and the opening of the continentBookद्वारा Hayes, Derek, 1947-
प्रकाशित 2001 -
Historical atlas of the Pacific Northwestmaps of exploration and discovery British Columbia Washington Oregon Alaska YukonBookद्वारा Hayes, Derek, 1947-
प्रकाशित 1999 -
द्वारा Hayes, Derek, 1947-
प्रकाशित 2009 -
Historical atlas of the North Pacific Oceanmaps of discovery and scientific exploration 1500-2000Bookद्वारा Hayes, Derek, 1947-
प्रकाशित 2001