Agriculture

Gang Plow-

1. invented by john deere
2. 12 to 14 blades
3. made of steel instead of wood

cast iron plow-

1. Had three rows of teeth
2. made with metal not wood

Spring Tooth Harrow-

1. loosened soil
2. no hydrolics
3. uses levers

Flying Shuttle

1. used for weaving
2. doubled what a weaver could do daily

Mold board Plow

1. flips rich soil up
2. made with wood
3. made plating quicker

Grain elevator

1. made by joseph Dart
2. made in 1842
3. made of wood first then steel

Combine

1. 1834 was when it was invented
2. harvested crops

Cotton Gin

1. made in 1743
2. made by Ellie whitney
3. Removes seeds from Cotton
4. 50lbs of cotton cleanec daily