agriculture

By luke hensley

  • cotton gin

    Eli whitney
  • Period: to

    agriculture

  • Iron Plow

    Thomas Jefferson

  • Grain Reaper

    Cyrus McCormick

  • Seed Planter

    Henry Blair

  • Cotton Planter

    Henry Blair

  • Steel Moldboard Plow

    John Deere

  • Corn picker

    Edmund Quincy

  • Barbed wire

    Joseph Glidden

  • Milking machine

    Anna Baldwin

  • Perishable food preservation

    Thomas Elkins

  • soil improvement

    George Carver

  • Tractor

    Ben Holt

  • Smith Hughes act

  • FFA

    Became a natioal organization

  • Creed Adopted

  • FFA

    recieve a federal charter from congress

  • FFA and NFA merged

  • Girls were allowed in FFA

  • Gene gun

    John Sanford

  • Name changed

  • Robotic milking machines

  • GPS technology