Evolution Of Farm Equipment
1
1793
Eli Whitney invented the Cotton Gin
200 times faster than by hand
1837
McCormick patented his reaper
1874
Glidden barb wire patent
1849
First portable steam engine pulled by horse
1867
John Appleby invented the first twine knotter
1907
first farm truck International Harvester "Auto Wagon"
1920's
Solid rubber tires popularized
1924
International Harvester Farmall First true multipurpose tractor
1932
Allis Chambers offered air filled tires on the model U