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The Convention of 1818 (Convention of Commerce), 20 October 1818, described the boundary between British North America and the US as a line from the farthest northwest point of Lake of the Woods "north or south, as the case may be" to the 49th parallel and thence west along the parallel to the "Stony" [Rocky] Mountains. The area west of the Rocky Mts was to be "free and open" to either Britain or the US for the next 10 years. In 1827 this period was indefinitely extended, but it was ultimately terminated by the 1846 OREGON TREATY.


Keywords
Treaties

See also TERRITORIAL EVOLUTION.

Author N.L. NICHOLSON


Links to Other Sites
International Boundary Commission
The official website for the International Boundary Commission.

Canado-american Treaties
This extensive website provides free access to the text of all bilateral treaties established between the United States of America and Canada from 1783 to 1997. From Foreign Affairs and International Trade Canada, the Library of International Relations (Chicago-Kent College of Law, Illinois Institute of Technology), and the LexUM (Centre de recherche en droit public, Faculté de droit, Université de Montréal.)

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