Webster–Ashburton Treaty
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The Webster–Ashburton Treaty was a treaty that resolved several border issues between the United States and the British North American colonies. Negotiated in the US federal capital city of Washington
Webster–Ashburton Treaty document of August 9, 1842
Plaque in Washington, DC
Maine boundary dispute that led to the 1842 Webster–Ashburton Treaty
Treaty of 1818
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The Convention respecting fisheries, boundary and the restoration of slaves, also known as the London Convention, Anglo-American Convention of 1818, Convention of 1818, or simply the Treaty of 1818, i
Webster–Ashburton Treaty
…Reaffirmation of the location of the border (at the 49th parallel) in the westward frontier up to the far western Rocky Mountains defined in the previous Treaty of 1818. Definition of seven crimes subject to extradition…
Portrait of Frederick Robinson by Thomas Lawrence
Albert Gallatin (1848 photograph)