Earle Willard McHenry, "Mac," professor, scientist, author (b at Streetsville, Ont 25 Jan 1899; d at Toronto 20 Dec 1961).
John Seaman Bates, chemist, environmentalist (b at Woodstock, Ont 9 June 1888; d at Sackville, NB 26 Nov 1991). A graduate of Acadia U, in 1914 Bates obtained the first PhD in chemical engineering granted by Columbia U.
Har Gobind Khorana, scientist (born 9 January 1922 in Raipur, India; died 9 November 2011 in Concord, Massachusetts).
Alexander Thomas Cameron, biochemist (b at London, Eng 1882; d at Winnipeg 25 Sept 1947). Educated in chemistry at University of Edinburgh, Cameron came to University of Manitoba as lecturer of physiology and remained there (except for WWI service in France) until his death.
Andrew Robertson Gordon, physical chemist, educator (b at Toronto June 26 1896; d there 29 July 1967). He was an officer in the Canadian Field Artillery in WWI and was appointed to the department of chemistry of the University of Toronto in 1925.
Arthur Gilbert McCalla, cereal chemist (b at St Catharines, Ont 22 Mar 1906; d at Edmonton 30 Apr 1985).