ag history

By elderjake

  • cotton gin- Eli whitney

  • iron plow-tomas jefferson

  • grain reaper-cyrus mccormick

  • seed planter-henry blair

  • barb wire-joseph glidden

  • cotton planter-henry blair

  • steel moldboard plow-john deer

  • corn picker-edmund quincy

  • milking machain-anna baldwin

  • perishable food preservation-thomas elkins

  • soil improement and crop rotation-george washington carver

  • tractor-ben holt

  • smith hughes

  • ffa became a national organisation

  • creed adopted

  • federal charter received

  • ffa and nfa merged

  • girls were allowed in ffa for the first time

  • gene gun-johon sanford

  • name change

  • robotic milking machines

  • tractor base gps technology