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late 1700s to 1800s invented by thomas jefferson and his son-in-law thomas mann randolph
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ivented by Jethro Tull
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invented by Eli Whitney
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Invented by Cyrus McCormick to save cutting labor
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Henry Blair became the second black inventor in history to receive a patent. He received a patent for his seed planter(1834) and cotton planter (1836).
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john deere improved the iron plow by inenting the steel moldboard plow
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Invented by Edmund Quincy
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Invented by Joseph Glidden, dramaticlly changed raiseing of livestock. Barbed tattoos came much later
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Invented by Thomas Elkins designed a divice that helped with the task of preserving perishable foods by ways by way of refrigeration
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Anna Baldwin changed the dairy industry by inventing a machine to replace hand milking.
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George Washington Carver brought the science ofcrop rotations to use in the US and discover over 300 uses for peanuts.
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john Froelichin 1892 who many belived had the first successful gasoline powered tractor. many inventers worked to develop the modern tractor
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Ben Holt invented the "track- type" tractor and commercialized its use as "caterpillar".
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estabblished fnding for vocational agriculturs in high school
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in virginia
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The FFA became a national organization. a network of teachers guided the establishment of the FFA as a team effort for boys with similar farm interests.
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new farmer of america for black students
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FFa became one of the few student organization to receive a national charter from congrees
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the number of tractors exceded horses and mule for the first time
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John Sanford developed a device for injecting cells with genetic information.
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changed name from future farmers of america to National FFA Organization
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First used in Ontario Canads. Reduced the cost of labor
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tractor based gps systems together with sophisticated GIS.
