Narrow Results By
- Department of the Interior, Natural Resources Intelligence Branch 72
- Smythe, Francis Sydney 22
- Vaux family (Philadelphia USA) 21
- Canadian National Railways 16
- Canadian Pacific Railway
- Department of the Interior, Natural Resources Intelligence Service 13
- Alpine Club of Canada 12
- Charles Potter - 16 Adelaide West - Toronto 11
- Thorington, James Monroe 10
- Gibbon, John Murray 9
- Mary M. Vaux (Philadelphia USA) 9
- Palmer, Howard 9