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Eli Whitney created interchangeable parts
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invented by Samuel slater and moses brown
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more jobs were created which interested people in moving to that area
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Moves to be in the middle of the country
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U.S purchased Louisiana from France for 12 million dollars
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Thomas Jefferson sent Lewis and Clark to explore the west and to make relationships with native americans. 1 person died and 1 small battle happened
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U.S British and Indian war/ends in 1815, happened during Madison's presidency
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Missouri was admitted as a slave state in order to keep balance in congress between slave free states
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message to European countries that america was closed
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the Erie Canal conneced the Hudson river to Lake Erie
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17,000 people forced to move to Oklahoma and 4000 died
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Whitmans started traveling and others began in 1843. By 1840-1860 30,000 people reached Oregon
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Was a faster way to travel on sea
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U.S fought against Mexico for texas and it offiically became a part of the U.S in 1844
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The U.S gained more land in Arizona and New Mexico from Mexico.