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Cotton Gin was invented
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XYZ Affair
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XYZ affair
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Lousianna Purchase
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Adams-Onis Treaty
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Missouri Compromise
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Monroe Doctrine
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Indian Removal Act/Trail of Tears
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The Battle of the Alamo
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The Battle of the Alamo
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Texas Claims Independence
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Trail of Tears
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Trail of Tears
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Texas annexed to U.S.
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Mexican-American War
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Agreement of 49th Parallel
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Mexican-American War
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Treaty of Guadalupe Hidalgo
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California becomes a state
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Gadsden Purchase
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Kansas-Nebraska Act