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1816
Second bank of the United States is established
First protective tariff goes into effect. -
1817
Rush-Bagot Treaty between the United States and Great Britain -
1818
- The Convention of 1818 establishes the northern border of the Louisiana Purchase at the 49th parallel.
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1819
- Panic of 1819 decision.
- U.S> and Spain agree ti the Transcontinental (Adams- Onis) Treaty
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1820
- Congress accepts the Missouri Compromise
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1821
Maine ans Missouri become states
Florida becomes a territory -
1823
President Monroe announces the Monroe Doctrine.