Narrow Results By
- Alpine Club of Canada 4
- Harmon, Byron 3
- Department of the Interior, Natural Resources Intelligence Branch 2
- [Byron Harmon] 2
- Charles Potter - 16 Adelaide West - Toronto 1
- Geddes, Malcolm 1
- Gibbon, John Murray 1
- Hembroff MacDonald, Jean 1
- Lantern slide lecture 1
- McLean, George 1
- Twin, William 1
- Vaux family (Philadelphia USA) 1