August 9th, 1842
Webster-Ashburton Treaty is signed, establishing the United States-Canada border east of the Rocky Mountains. event on August 09, 1842. Read about how to open files in Open File Database.
Events around August 09, 1842
August 9th, 1842 | Event | Webster-Ashburton Treaty is signed, establishing the United States-Canada border east of the Rocky Mountains. |
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