Narrow Results By
- Department of the Interior, Natural Resources Intelligence Branch 72
- Luxton, Norman 66
- Luxton, Eleanor
- Alpine Club of Canada 33
- Luxton, Georgina 24
- Gibbon, John Murray 21
- Vaux family (Philadelphia USA) 21
- McLean, George 17
- Department of the Interior, Natural Resources Intelligence Service 13
- Hinman, Caroline 13
- Hunter, John 13
- Geddes, Malcolm 12