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He was the third president of the United States, and his election caused the federalists to be swept out of power and the Democratic-Republicans regained political control.
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In the Louisiana Purchase, the United States acquired 827,000 square miles of land west of the Mississippi river from France.
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Lewis and Clark were explorers that decided to go and explore the western part of the United States
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The embargo act prohibited all American ships from trading with all foreign ports
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The War of 1812 was ended by the Treaty of Ghent. It was signed by both the United States and the United Kingdom.
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Following the war of 1812, this treaty between the United Kingdom and the United States, this treaty limited the naval presence in the Great Lakes and Lake Champlain
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The Adams-Onis treaty was a treaty signed by the United States and Spain where the United States ceded Florida from Spain and created the boundary line between the United States and New Spain.
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The Monroe Doctrine was a policy of the United States that opposed European colonialism.