Browse "Science & Technology"

Displaying 181-195 of 659 results

  • Article

    Elizabeth Smith-Shortt

    Elizabeth Smith-Shortt, née Smith, physician, feminist (b at Winona, Canada W 18 Jan 1859; d at Ottawa 14 Jan 1949). She belonged to the prosperous LOYALIST family that founded the E.D. Smith preserves company.

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    https://development.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Elizabeth Smith-Shortt

  • Article

    Elsie Reford

    Elsie Reford, née Meighen, philanthropist and founder of the Reford Gardens (born 22 January 1872 in Perth, ON; died 8 November 1967 in Montreal, QC). A niece of Lord Mount Stephen and a close friend of Lord Grey, Reford belonged to the conservative and imperialist wing of Montreal’s large business bourgeoisie.

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    https://d2ttikhf7xbzbs.cloudfront.net/elsiereford/Roses.jpg Elsie Reford

  • Article

    Emily Stowe

    Emily Howard Jennings Stowe, physician, teacher, school principal, suffragist (born 1 May 1831 in Norwich, Ontario; died 30 April 1903 in Toronto, Ontario). Stowe was a founder of the Canadian Women’s Suffrage Association. She is considered to be the first female physician to publicly practise medicine in Ontario. She was also the first female principal of a public school in Ontario. 

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    https://d2ttikhf7xbzbs.cloudfront.net/8a8d555a-21e7-4fc0-8a79-a477a48a1aa3.jpg Emily Stowe

  • Article

    Emmanuel-Persillier Lachapelle

    Emmanuel-Persillier Lachapelle, physician, editor and administrator (born 21 or 23 December 1845 in Sault-au-Récollet, Quebec; died 1 August 1918 in Rochester, Minnesota). Lachapelle began his career as a physician at the Hôtel-Dieu de Montréal in 1869. He was one of the founding members of the review L’Union médicale du Canada and a founding member of the Hôpital Notre-Dame in Montreal.

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    https://d2ttikhf7xbzbs.cloudfront.net/emmanuelpersillierlachapelle/eplachapelle.jpg Emmanuel-Persillier Lachapelle

  • Article

    Erik the Red

    Erik the Red (Eiríkr rauða in Old Norse and Eiríkur rauði in modern Icelandic, a.k.a. Erik Thorvaldsson), colonizer, explorer, chief (born in the Jæren district in Norway; died c. 1000 CE at Brattahlid, Greenland). An Icelandic settler of modest means who was exiled for his involvement in a violent dispute, Erik the Red rose in status as he explored Greenland and founded the first Norse settlement there. One of his sons, Leif Eriksson, led some of the first European explorations of the east coast of North America, including regions that are now part of Arctic and Atlantic Canada.

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    https://d2ttikhf7xbzbs.cloudfront.net/media/new_article_images/Vikings/Eiriksstadir at Haukadal.jpg Erik the Red

  • Article

    Eric William Leaver

    Eric William Leaver, inventor, electronics engineer (born 11 August 1915 in Langham, England; died 12 February 2004 in London, Ontario). 

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    https://d2ttikhf7xbzbs.cloudfront.net/media/media/e32bd7a5-aabe-46f9-be86-66e773d2c314.jpg Eric William Leaver

  • Article

    Erich Baer

    Erich Baer, chemist, educator (b at Berlin, Ger 8 Mar 1901; d at Toronto 23 Sept 1975). He studied at University of Berlin under Hermann O.L. Fischer, with whom he worked until 1948 (from 1937 at University of Toronto). Baer became a professor in 1951 and professor emeritus in 1969.

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    https://development.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Erich Baer

  • Article

    Ernest Lepage

    Ernest Lepage, priest and botanist (b near Rimouski, Qué 1 June 1905; d there 4 Jan 1981). Lepage was an assistant parish priest until 1933 and then taught at the École moyenne d'agriculture in Rimouski 1936-61.

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    https://development.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Ernest Lepage

  • Article

    Ernest McCulloch

    Ernest Armstrong McCulloch, OC, OOnt, FRS, FRSC, scientist, physician, researcher, teacher, administrator (born 27 April 1926 in Toronto, ON; died 20 January 2011 in Toronto, ON). McCulloch and James Till conducted pioneering research into stem cells during the 1960s and 1970s that inspired future developments in bone marrow transplants and other medical advances. (See also Stem Cell Research.)

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    https://d2ttikhf7xbzbs.cloudfront.net/ernestmcullochandjamestill/tillandmcculloch_edited.jpg Ernest McCulloch

  • Article

    Ernest Rutherford, Baron Rutherford of Nelson

    When he came to McGill in 1898 as Macdonald Professor of Physics, Rutherford had begun studying radioactivity at Cambridge and his work at the Macdonald Physics Building, then one of the best equipped laboratories anywhere, was subsidized by William MACDONALD himself.

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    https://development.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Ernest Rutherford, Baron Rutherford of Nelson

  • Article

    Ernest Walter Stedman

    Ernest Walter Stedman, aircraft engineer (b at Malling, Eng 21 July 1888; d at Ottawa 27 Mar 1957). Stedman trained as an engineer and ended his WWI service as a lt-col in the RAF. He then joined the Handley-Page aircraft company

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    https://d2ttikhf7xbzbs.cloudfront.net/media/media/a23ee377-9a5d-4e15-8d32-c35745e9cc1f.jpg Ernest Walter Stedman

  • Article

    Ethlyn Trapp

    Ethlyn Trapp, physican, researcher (b at New Westminster, BC 18 Jul 1891; d at West Vancouver 31 Jul 1972). Ethlyn Trapp was the fourth of eight children of Thomas John Trapp and Nell Dockrill.

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    https://development.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Ethlyn Trapp

  • Article

    Eugène Bourgeau

    Eugène Bourgeau, botanical collector (b at Brizon, France 20 Apr 1813; d at Paris, France Feb 1877). His interest in plants began early and as a young man he attracted the interest of the director of the Botanical Gardens at Lyons, where he learned the rudiments of botany.

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    https://development.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Eugène Bourgeau

  • Article

    Evelyn Nelson

    Evelyn Merle Nelson (née Roden), mathematician, professor (born 25 November 1943 in Hamilton, ON; died 1 August 1987 in Hamilton). A brilliant mathematical mind, Evelyn Nelson fought gender barriers in a discipline long dominated by men to become a rising star in the field both in Canada and abroad. She contributed to the fields of universal algebra, equational compactness and formal language theory. (See also Mathematics.) Nelson was particularly interested in applying universal algebra to the then-burgeoning field of computer science. She was a devoted teacher, sought-after research partner and the author of over 40 publications during what was a tragically short career.

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    https://d2ttikhf7xbzbs.cloudfront.net/evelynnelson/evelynnelsonmcmasteruniversity.jpg Evelyn Nelson

  • Article

    Felicitas Svejda

    Felicitas Svejda, rose breeder, civil servant, geneticist (born 8 November 1920 in Vienna, Austria; died 19 January 2016 in Ottawa, Ontario). Svejda was one of the most successful rose hybridizers in Canada. She led the rose breeding program at the Department of Agriculture's Central Experimental Farm, where she developed a series of roses that could withstand Canadian winters. The roses, named after explorers in Canadian history, are grown across Canada and other cold-climate countries.

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    https://d2ttikhf7xbzbs.cloudfront.net/FelicitasSvjeda/Rosa_A._Mackenzie.jpg Felicitas Svejda