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Subject
- Boundaries46
- Nautical charts43
- San Juan Boundary Dispute (1846-1872)33
- Indigenous peoples23
- Coast defenses14
- Military architecture12
- Coasts11
- Harbors11
- Gold mines and mining10
- 8
- City planning8
- Land use8
- British North American Exploring Expedition5
- Hudson's Bay Company5
- North American Boundary Commission5
- United States Coast Survey5
- British Columbia4
- Vancouver, George, 1757-17984
- Agriculture3
- Scout (Ship)3