Sidney Van den Bergh
At the David Dunlap Observatory, University of Toronto, he played a key role in expanding the facilities, developing computer techniques, multicolour photometry and other innovations.
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Create AccountAt the David Dunlap Observatory, University of Toronto, he played a key role in expanding the facilities, developing computer techniques, multicolour photometry and other innovations.
Frederick William Beechey, naval officer, artist, explorer (b at London, Eng 17 Feb 1796; d there 29 Nov 1856). Beechey joined the British navy at the age of 10, and saw action at the Battle of New Orleans in 1815.
Thomas Sterry Hunt, chemist, geologist (b at Norwich, Conn 5 Sept 1826; d at New York C 12 Feb 1892). After studying at Yale under Benjamin Silliman Jr, Hunt joined the GEOLOGICAL SURVEY OF CANADA in 1846 as a chemist and mineralogist.
William John Wintemberg, archaeologist (b at New Dundee, Ont 18 May 1876; d at Ottawa 25 Apr 1941). Wintemberg worked as a compositor and later a coppersmith before his varied and dedicated antiquarian activities led to an association with the Ontario Provincial Museum.
Thomas Leopold Willson, "Carbide," inventor (b 1860; d at New York C 20 Dec 1915). Propelled by curiosity, Willson was a chronic inventor gifted in both recognizing the potential of his discoveries and funding their development. He obtained over 70 patents in Canada.
René Pomerleau, mycologist and phytopathologist (b at Saint-Ferdinand, Qc, 27 Apr 1904: d at Québec City 11 Oct 1993). After studies in agronomy at Université Laval (1925), he pursued his education at McGill (M.Sc.
Hubert Reeves, astrophysicist (b at Montréal 13 July 1932). He studied at College Jean-de-Brébeuf, U de M, McGill U and Cornell U, where he received a doctorate in nuclear astrophysics. Returning to Canada, he taught physics at U de M while acting as a scientific adviser to NASA.
Robert (Bob) Brent Thirsk, biomedical engineer, astronaut (b at New Westminster, BC 17 Aug 1953). He studied mechanical engineering at the University of Calgary (BSc, 1976) and the Massachusetts Institute of Technology (MSc, 1978), and he received an MD from McGill University in 1982.
Alton Goldbloom, pediatrician, educator, author (b at Montréal 23 Sept 1890; d there 3 Feb 1968). A 1916 McGill medical graduate, Goldbloom pioneered modern pediatrics in Québec and eastern Canada. Following internships, including 2 years in New York, he began to practise in Montréal (1920).
Andrew Thomson, meteorologist (b at Dobbinton, Ont 18 May 1893; d at Toronto 17 Oct 1974). Following graduation from U of T in 1916, Thomson studied and worked in the US, Samoa, New Zealand and Europe before returning in 1932 to the national meteorological service.
John Joseph Heagerty, physician, public-health official, historian (b at Montréal 26 Dec 1879; d at Ottawa 7 Feb 1946). Entering federal service as a bacteriologist in 1911, Heagerty joined the new Department of Health in 1919 and became director of public-health services in 1938.
William Edmund Harper, astronomer (b at Dobbinton, Ont 20 Mar 1878; d at Victoria 4 June 1940). After graduating from the University of Toronto in 1906, Harper joined the Dominion Observatory in Ottawa and later conducted a national search for a site for a proposed new observatory.
Robert Edward Bell, nuclear physicist, university educator (b at New Malden, Eng 29 Nov 1918; d at Vancouver, BC 1 Apr 1992). After graduating from the University of British Columbia (BA 1939, MA 1941), he worked on RADAR development at the NATIONAL RESEARCH COUNCIL during WWII.
Tillson Lever Harrison, physician, surgeon, army officer, adventurer (b at Tillsonburg, Ont 7 January 1881; d near Kaifeng, China, 10 January 1947). Also known as a writer, raconteur and humanitarian, Tillson Harrison has been touted as Canada's second Norman BETHUNE and the model for Indiana Jones.
Frederic Henry Sexton, educator, mining engineer (b at New Boston, NH 9 June 1879; d at Wolfville, NS 12 Jan 1955). After serving as an assistant in metallurgy at the Massachusetts Institute of Technology 1901-02, he worked for the General Electric Company as a research chemist and metallurgist.
John Frederick Hamm, premier of Nova Scotia 1999-2006, physician, politician, (born 8 April 1938 in New Glasgow, NS). After a career as a family physician, Hamm moved into provincial politics in 1993 and became premier in 1999 — the first premier in 40 years to balance the province’s budget.
Matthew was a founding member of the Steinhammer Club (1857-1862) formed to study the GEOLOGY and PALAEONTOLOGY around Saint John. J.W. DAWSON encouraged the club to create the Natural History Society of New Brunswick in 1862 where Matthew would spend his geological career, largely as an "amateur.
Otto Maass, educator, scientist (b at New York C, NY 8 July 1890; d at Montréal 3 July 1961). Maass was educated at McGill and Harvard (PhD 1919). In 1920 he joined McGill's staff and in 1923 became Macdonald Professor of Chemistry there, a position he retained until 1955.
George Brock Chisholm, CC, CBE, ED, psychiatrist, medical administrator, soldier (born 18 May 1896 in Oakville, ON; died 4 February 1971 in Victoria, BC). Brock Chisholm earned honours for courageous service in the First World War, including a Military Cross (MC) and Bar. He obtained his MD from the University of Toronto in 1924 and became an influential psychiatrist following training at Yale University. He introduced mental health as a component of the recruitment and management of the Canadian Army during the Second World War. He directed the army’s medical services, served in the federal government as deputy minister of health, and became the founding director-general of the World Health Organization (WHO). His vocal attacks on methods of indoctrinating children with societal myths made him a controversial public figure. He was an often provocative advocate of world peace and mental health.
Helen Kathleen Mussallem, CC, nursing educator, reformer and administrator (born 7 January 1915 in Prince Rupert, BC; died 9 November 2012 in Ottawa, ON). Mussallem started her career as a nurse at Vancouver General Hospital and was deployed overseas during the Second World War. She was instrumental in reforming nursing education in Canada and around the world. In her 18 years as the executive director of the Canadian Nurses Association, she helped transform nursing into a profession and promoted its role within Canada’s health care system.