Narrow Results By
- Robert William Sinclair (1939 – , Canadian) 54
- Parks Canada 30
- Sandford, Robert W 30
- Catharine Robb Whyte, O. C. (1906 – 1979, Canadian) 29
- Alberta. Environment Conservation Authority 28
- Burles, Gordon 27
- Kay, Charles E. 24
- Charles John Collings (1848 – 1931, British) 18
- Hart, E. J 16
- Patton, Brian 15
- Geological Survey of Canada 14
- Pole, Graeme 14