Science & Technology | The Canadian Encyclopedia

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  • Memory Project Archive

    William (Bill) “Bill” Davis (Primary Source)

    "War is a terrible thing. And people survive the war by having a little humour." See below for Mr. Davis' entire testimony. Please be advised that Memory Project primary sources may deal with personal testimony that reflect the speaker’s recollections and interpretations of events. Individual testimony does not necessarily reflect the views of the Memory Project and Historica Canada.

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    https://d3d0lqu00lnqvz.cloudfront.net/MemoryProject/WilliamBillDavis/561_original.jpg William (Bill) “Bill” Davis (Primary Source)
  • Article

    Murray Llewellyn Barr

    Murray Llewellyn Barr, anatomist, geneticist (b at Belmont, Ont 20 June 1908; d at London, Ont 4 May 1995). A major contributor to the establishment of the science of human cytogenetics, Barr was educated at Western and was a member of its faculty 1936-77.

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    https://www.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Murray Llewellyn Barr
  • Article

    Nadine Caron

    Nadine Rena Caron, OBC, surgeon, researcher, mentor, educator, patient advocate, community leader (born 1970 in Kamloops, BC). Nadine Caron was the first female First Nations student to graduate from the University of British Columbia Faculty of Medicine. She was also the first female First Nations general surgeon in Canada. For many years, Caron has highlighted the needs and voices of northern, rural and Indigenous populations in Canada.

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    https://d3d0lqu00lnqvz.cloudfront.net/!feature-img-thumbnails/Nadine-Caron-tweet.jpg Nadine Caron
  • Article

    Nathaniel Hew Grace

    Nathaniel Hew Grace, chemist (b at Allahabad, India 10 Nov 1902; d at Rochester, Alta 13 Nov 1961). The son of a missionary, Grace attended schools in California and Saskatchewan. He graduated from U of Sask (1925) and completed his PhD in physical chemistry at McGill (1931).

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    https://www.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Nathaniel Hew Grace
  • Article

    Nel Wieman

    Cornelia “Nel” Wieman, psychiatrist, Indigenous health advocate (born 1964 in Little Grand Rapids First Nation, MB). In 1998, Dr. Nel Wieman became the first female Indigenous psychiatrist in Canada. Wieman has spent over 20 years practising as a clinical psychiatrist. Additionally, she has been involved in research, medical education and with numerous health and medical associations. An Indigenous health advocate, Wieman works to address health issues faced by Indigenous people in Canada. She also works to end racism that Indigenous people and other visible minorities experience in the health care system and medical education.

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    https://d3d0lqu00lnqvz.cloudfront.net/TCE_placeholder.png Nel Wieman
  • Article

    Norma Ford Walker

    Norma Ford Walker (née Ford), human geneticist (born 3 September 1893 in St. Thomas, ON; died 9 August 1968 in Toronto, ON). Ford Walker completed a PhD in zoology in 1923 at the University of Toronto, and as a faculty member became interested in human genetics. She established her reputation as an authority on multiple births with her research on the Dionne quintuplets. Her publications in genetics contributed to knowledge of a number of childhood genetic conditions and to the application of dermatoglyphics to clinical diagnosis. Through her work and that of her graduate students, who included the first appointees in human genetics at several Canadian universities, Ford Walker had a lasting influence on the national development of human genetics in medicine and as an academic discipline.

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    https://d3d0lqu00lnqvz.cloudfront.net/media/media/497c6eb7-c54e-4e88-98f2-0aec59176c3b.jpg Norma Ford Walker
  • Article

    Norman Bethune

    Henry Norman Bethune, surgeon, inventor, political activist (born 4 March 1890 in Gravenhurst, ON; died 12 November 1939 in Huang Shiko, China). Norman Bethune was an innovative thoracic surgeon who made significant contributions in the field, including the invention or redesign of surgical instruments. He was also an early advocate of universal health care in Canada. A member of the Communist Party, Bethune volunteered during the Spanish Civil War, where he pioneered the mobile blood transfusion unit. In 1938, he travelled to China, where he became a battlefield surgeon for Chinese Communist forces under Mao Zedong. Bethune’s commitment to the welfare of soldiers and civilians during the Sino-Japanese War made him a hero in the People's Republic of China.

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    https://d3d0lqu00lnqvz.cloudfront.net/media/media/be16f328-b927-4ffa-a8bb-9c68cbb7e31a.jpg Norman Bethune
  • Editorial

    Norman Bethune: Greatest Canadian?

    The following article is an editorial written by The Canadian Encyclopedia staff. Editorials are not usually updated.

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    https://d3d0lqu00lnqvz.cloudfront.net/media/media/67fdeb87-08d1-4b70-999e-83e48cc7f838.jpg Norman Bethune: Greatest Canadian?
  • Article

    Octavia Grace Ritchie

    Octavia Grace Ritchie, married name England, physician, educator (b at Montréal 16 Jan 1868; d there 1 Feb 1948). Though a brilliant student, she was at first refused admission to McGill, but Principal Sir J.W. DAWSON relented when Donald A. SMITH provided $50,000 for women's education there.

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    https://www.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Octavia Grace Ritchie
  • Article

    Olivia Poole

    Susan Olivia Davis Poole, inventor (born 18 April 1889 in Devils Lake, North Dakota; died 10 October 1975 in Ganges, BC). Olivia Poole was raised on the Ojibwe White Earth Reservation in Minnesota. There, she was inspired by the traditional practice of using a bouncing cradleboard to soothe babies. In 1957, she patented her invention of the baby jumper, under the name Jolly Jumper, making her one of the first Indigenous women in Canada to patent and profit from an invention.

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    https://d3d0lqu00lnqvz.cloudfront.net/Poole 1.jfif Olivia Poole
  • Article

    Omond McKillop Solandt

    Omond McKillop Solandt, research director (b at Winnipeg, Man 2 Sept 1909; d at Alliston, Ont 12 May 1993). He studied at Toronto and began a research career in physiology under C.H. BEST before winning a scholarship to England for advanced training in 1939.

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    https://www.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Omond McKillop Solandt
  • Article

    Onye Nnorom

    Onyenyechukwu (Onye) Nnorom, family physician, specialist in public health and preventive medicine (born 27 February 1981 in Montreal, Quebec). Nnorom is the associate director of the residency program in public health and preventive medicine at the University of Toronto’s Dalla Lana School of Public Health. She also leads the Black health curriculum at the university’s medical school. Her work addresses the health inequities that racialized and immigrant communities face.

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    https://d3d0lqu00lnqvz.cloudfront.net/media/new_article_images/OnyeNnorom/Onye_Nnorom2.JPG Onye Nnorom
  • Article

    Oronhyatekha

    Oronhyatekha (pronounced O-RON-ya-day-ga, meaning "Burning Sky" or “Burning Cloud”), also known as Peter Martin, a Kanyen'kehà:ka (Mohawk) medical doctor and businessman (born 10 August 1841 on the Six Nations of the Grand River reserve near Brantford, Canada West [now Ontario]; died 3 March 1907 in Savannah, Georgia, US). In 1867, Oronhyatekha became the second Indigenous person in Canada to earn a medical degree. Passionate about Indigenous issues, he was elected to the Grand General Indian Council of Ontario and Quebec in 1872, where he fought against the restrictive measures of the Indian Act. Oronhyatekha was also a businessman and, in 1881, headed the Independent Order of Foresters.

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    https://d3d0lqu00lnqvz.cloudfront.net/oronhyatekha_tweetonly.jpg Oronhyatekha
  • Article

    Otto Julius Klotz

    Otto Julius Klotz, astronomer (b at Preston, Canada W 31 Mar 1852; d at Ottawa 28 Dec 1923). With W.F. KING and E.G. DEVILLE, Klotz was responsible for the formation of the astronomical branch of the Department of the Interior, and for the building of the Cliff Street Observatory in 1890.

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    https://www.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Otto Julius Klotz
  • Article

    Otto Maass

    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.

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    https://www.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Otto Maass