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- Department of the Interior, Natural Resources Intelligence Branch 72
- Department of the Interior, Natural Resources Intelligence Service 13
- Alpine Club of Canada 12
- Canadian National Railways 11
- Charles Potter - 16 Adelaide West - Toronto 11
- Canadian Pacific Railway
- Williams, Mabel B 7
- Canada. Department of the Interior 6
- Gibbon, John Murray 6
- Leacock, Leonard 6
- Seton, Ernest Thompson 6
- Asahel Curtis, Commercial Photographer, 625 Colman Block, Seattle, Washington 5