Cotton Gin - separates seeds from fiber, caused increased demand for slavery, Telegraph - faster communication using Morse code. Follows the path of the RR. , McCormick Reaper - increased harvesting speed for larger cultivation of wheat, Steel-tipped plow - used to soften the soil in preparation for planting, Interchangeable parts - made production more efficient and make repairs easier; led to mass production of goods, Steamboat - carry goods up and down river with greater speed, Locomotive(train) - carry goods across land faster and heavier loads,

Early 1800s Inventions

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