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- Canadian Pacific Railway 9
- Birney, Earle 7
- Dempsey, Hugh A 7
- Baird, David M 6
- Thorsell, James Westvick 6
- Alberta. Laws, statutes, etc
- Canada. National Parks Branch 5
- Canada. National and Historic Parks Branch 5
- Canadian National Railways 5
- Geological Survey of Canada 5
- MacGregor, James G 5
- Parkman, Francis 5