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Alberta Online Encyclopedia: Alberta Inventors and Inventions: Earl and Harold Kirchner

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Learn about the "Kirchner Haysweep", invented by Earl and Harold Kirchner who were farmers near Tilley, Alberta in the 1930s.

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alberta farming, alberta inventors and inventions: earl and harold kirchner, canadian discoveries, canadian innovations, canadian innovators, canadian inventions, canadian inventors, earl and harold kirchner, kerchner haysweep, canadian inventors and creators
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Classroom Considerations
  • Knovation Readability Score: 5 (1 low difficulty, 5 high difficulty)
  • This resource is only available on an unencrypted HTTP website.It should be fine for general use, but don’t use it to share any personally identifiable information