Narrow Results By
- Kathleen Frances Daly Pepper (1898 – 1994, Canadian) 27
- J. Monroe Thorington (1894 – 1989, American) 5
- Carl Clemens Moritz Rungius (1869 – 1959, American)
- R. L. Hunter 4
- Unknown 4
- Alfred Crocker Leighton, R. C. A. (1901 – 1965, Canadian) 3
- John Davenall Turner (1900 – 1980, Canadian) 3
- Nicholas Raffael de Grandmaison (1892 – 1978, Canadian) 3
- Clarence Ingwall Tillenius (1913 – 2012, Canadian) 2
- Andreas Roth 1
- Cyril Harris ( – 1966, Canadian) 1
- Edward Goodall (1909 – 1982, Canadian) 1