June 15th, 1846
The Oregon Treaty establishes the 49th parallel as the border between the United States and Canada, from the Rocky Mountains to the Strait of Juan de Fuca. event on June 15, 1846. Read about how to open files in Open File Database.
Events around June 15, 1846
| June 16th, 1846 | Event | The Papal conclave of 1846 concludes. Pope Pius IX is elected pope, beginning the longest reign in the history of the papacy (not counting St. Peter). |
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