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List of Purchases Made by Meriwether Lewis in Preparation for the Expedition to the West
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Louisiana Purchase
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Period: to
War of 1812
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The Telegraph
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Period: to
American Civil War
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The District of Columbia Emancipation Act
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Emancipation Proclamation
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13th Amendment to the U.S. Constitution: Abolition of Slavery
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Barbed Wire
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Check for the Purchase of Alaska