Narrow Results By
- Alberta. Environment Conservation Authority 16
- National and Historic Parks Branch 6
- Parks Canada 6
- J.B. Harkin [commissioner] 5
- Canada. Department of the Interior 4
- Patton, Brian 4
- Mercer, George 3
- Van Tighem, Kevin 3
- Canada. National and Historic Parks Branch 2
- Dettling, Peter A. 2
- Kay, Charles E. 2
- Nelson, J.G. 2