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- Department of the Interior, Natural Resources Intelligence Branch 72
- Alberta. Environment Conservation Authority 28
- Gadd, Ben 26
- Alpine Club of Canada 22
- Vaux family (Philadelphia USA) 21
- Luxton, Eleanor 20
- Parks Canada 20
- Luxton, Norman 17
- Gibbon, John Murray 15
- Alberta. Laws, statutes, etc 13
- Canadian Pacific Railway 13
- Department of the Interior, Natural Resources Intelligence Service