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Alberta Online Encyclopedia: Alberta Inventors and Inventions: Stephen Snow Sears

Curated by ACT

Learn about Stephen Sears, an Albertan who patented an invention, a weed killer, in 1929, in addition to modifying a Stook Loader.

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alberta farming, alberta inventors and inventions: stephen snow sears, canadian discoveries, canadian innovations, canadian innovators, canadian inventions, canadian inventors, stephen sears, weed killer invention, canadian inventors and creators
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Classroom Considerations
  • Knovation Readability Score: 5 (1 low difficulty, 5 high difficulty)
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