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Spinning machine was invented by Samuel Slater
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Oliver Evans invented the steam engine
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John Fitch invented the steam boat
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Cotton gin was invented by Eli Whitney
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Erastus Bigelow invents the power loom
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John Deere invents the plows
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Safety pin was invented by Walter Hunt
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Game board was invented by Milton Bradley
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Dynamite was invented by Alfred Nobel
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Cable car was invented by Andrew Hallidie
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Joseph Glidden invents barbed wire
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Lester Pelton invented the water wheel
