(1880-1962) A specialist in terrestrial magnetism, and President of the Society (1922-23).

Hyperactive London Centre member. Service Award 1984. National President (2004-06).

Robert is a Canadian astronomy researcher working at the Institute for Astronomy of the University of Hawaii. Jedicke's expertise is analysing observations and theoretical dynamics of the population of asteroids in the solar system, particularly mini-moons near Earth's orbit...

(1884-1959) Methodist minister and mathematician. He was a Hamilton Centre member and Society President (1945-46).

(1895-1984) Professor in the University of Alberta Mathematics Department; Edmonton Centre member; Service Award 1965.

(1922-99) A keen visual observer; discoverer of Kemble's Cascade.

(1880-19??) A longtime Toronto Centre member and the Society's National Secretary (1935-58).

(1916-99) Associate professor of physics at the University of New Brunswick and later the University of Saskatchewan. Society Secretary (1958-64) and President (1968-70). Received a Service Award in 1970.

(1885-1973) Saskatoon and Toronto Centre member. Director of the telescope makers group in Toronto. Received the Service award in 1962.

(1886-1963) Mathematician at U of Manitoba and Western U. Involved with Winnipeg and London Centres.