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elected in 1797
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1801-1809
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Humphrey Davy invent the Miner's Lamp
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1809-1817
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1817-1825
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W.A.Burt invents the first Typewriter
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1825-1829
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1829-1837
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Frenchmen, B. Thimonnier invents the Sewing Machine.
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Kirkpatrick Macmillan improves transportation by inventing the Bicycle
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1837-1841
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1841-1841
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1841-1845
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were America took back Texas, New Mexico, Colorado, Arizona and California form Mexico.
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Walter Hunt helps women out by inventing the Safety Pin
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