Great Britain sign Oregon Treaty, June 15, 1846. By Andrew Glass 06/15/2012 04:34 AM EDT. On this day in 1846, the United States and Great Britain averted waging a potential third war in 70 years ...

The Oregon Treaty June 15, 1846. ART. I. ... where the boundary laid down in existing treaties and conventions between the United States and Great Britain terminates, ...

In 1846, the United States and Britain signed the Oregon Treaty to officially decide the borders between the United States and British North America (Canada). But its ambiguous language caused ...

The 2,000-mile trek of the 300 dragoons under Gen. Kearney, who would win fame in 1847 for his action in New Mexico and California, likely had an impact on the Oregon treaty.

The Oregon Treaty signed between the Great Britain and U.S. in 1846, settled a long-standing dispute with Britain, which controlled the Oregon territory.