Narrow Results By
- Alberta. Environment Conservation Authority 28
- Smythe, Francis Sydney 22
- Parks Canada 19
- Gordon, Charles William 16
- Canadian Pacific Railway 15
- Alberta. Laws, statutes, etc 13
- Canadian National Railways 11
- Ford, Theresa M., ed 11
- Birney, Earle 10
- Canada. National and Historic Parks Branch 10
- Conway, William Martin Conway, Baron 10
- Seton, Ernest Thompson 10