October 20th, 1818
The Convention of 1818 signed between the United States and the United Kingdom which, among other things, settled the US-Canada border on the 49th parallel for most of its length. event on October 20, 1818. Read about how to open files in Open File Database.
Events around October 20, 1818
| October 22nd, 1818 | Birth | Charles-Marie-Rene Leconte de Lisle, French poet (died in 1894) |
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