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- Department of the Interior, Natural Resources Intelligence Branch 72
- Luxton, Norman 38
- Alpine Club of Canada 30
- Nicholas Morant 23
- Luxton, Eleanor
- McLean, George 21
- Vaux family (Philadelphia USA) 21
- Hinman, Caroline 14
- Hunter, John 14
- Department of the Interior, Natural Resources Intelligence Service 13
- Gibbon, John Murray 13
- Kidney, Forest H. (Pop) 13