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Eli Whitney: Cotton Gin
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Period: to
History of Agriculture
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Thomas Jefferson: Iron Plow
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Cyrus Mcormick:Grain Reaper
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Henry Blair: Seed Planter
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Henry Blair:Cotton Planter
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John Deere: Steel Moldboard Plow
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Edmund Quincy: Corn Picker
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Joseph Glidden:Barbed Wire
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Anna Baldwin:Milking Machine
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Thomas Elkins:Perishable Food Preservation
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George Washington Carver:Soil Improvement and Crop Rotation
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Ben Holt: Tractor
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Star of the FFA
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FFA became an National Organization
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Creed Adopted
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NFA and FFA merged
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Girls were allowed in FFA
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John Stanford:Gene Gun
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The Organization Changed its Name
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Tractor Based GPS
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Robotic Milking Machines
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FFA got a Federal Charter from congress