1869
Purchased by from the Hudson's Bay Company in 1869
Canada
No, the last territory acquired by the United States was not the Oregon Territory. The Oregon Territory was acquired in 1846 through a treaty with Great Britain. The final addition to U.S. territory was the purchase of Alaska from Russia in 1867.
what borders did the United States gain when it acquired this territory in 1776
The US acquired the territory of Florida from Spain ceding it to the US.
In 1803.
Oregon
he.
Louisiana purchase
Great Britain
Jefferson acquired The Louisiana Territory.