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steam engine
the steam engine would pump water out of a coal mine -
canals
there were tunnels right to a coal mines at worsley where the coal was loaded -
cotton gin
the cotton gin was invented to separate cotton seeds from the plant -
interchangeable parts
he used it to assemble muscleets and unskilled workers to produce large numbers of weapons quickly and at lower costs -
national road
3 states would share a same road for 10 miles -
telegraph
it would work through long distances -
mechanical reaper
the machine was used by farmers to harvest crops -
steel plow
the soil was different than the east soil so the wood plows kept breaking so he invented a steel plow
