Narrow Results By
- George Weber (1907 – 2002, Canadian) 40
- Alberta. Environment Conservation Authority 26
- Robert William Sinclair (1939 – , Canadian) 23
- John Harold Thomas Snow (1911 – 2004, Canadian) 22
- Clarence Ingwall Tillenius (1913 – 2012, Canadian) 20
- Parks Canada
- Catharine Robb Whyte, O. C. (1906 – 1979, Canadian) 18
- Patricia Askren (1951 – , American) 18
- Sarain Stump (1945 – 1974, Canadian) 17
- Mary Garnham Andrews (1916 – 2018, Canadian)
- Alberta. Laws, statutes, etc 13
- Charles A. Beil (1894 – 1976, Canadian) 11