Dr. Charles Best working in a lab photo
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New snow removal machinery [snowblower] photo
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Elsie Gregory christens new plane photo
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Neil Morrison and others of the CBC Talks Department worki… photo
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Department of Agriculture worker with insecticide spraying… photo
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Laboratory at Canadian Wineries Ltd., A. McKim and Co. photo
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Man with machinery in the Maclean-Hunter printroom photo
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John Connon's whole circuit panoramic camera, patented in … photo
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Man working with pulp and paper machinery at Thorold photo
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King's birthday, 1912 [airplane] photo
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Train in the St. Clair tunnel photo
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Steam engine and train [No. 83] photo
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Grumann G-23 with modified engine mount and controllable p… photo
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One of the last of the famous Alligator boats, that were… photo
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One of the first airplanes built in Canada photo
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Scientist testing with virus through test tubes. A healthcare provider donning a pair of green latex gloves in order to protect herself during her subsequent interaction her next patient. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”. photo
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Science technology poland propeller photo
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Green energy res ecology photo
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The windmills ecology green energy photo
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The windmills green energy ecology photo
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The windmills green energy ecology photo
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The windmills green energy ecology photo
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Science technology the windmills green energy photo
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Science technology the windmills green energy photo
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Science technology the windmills green energy photo
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Science technology the windmills green energy photo
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Science technology the windmills green energy photo
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Ecology windmills windmills energy photo
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Science technology poland windmills windmills photo
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