The British Cession happened because both New England and the US wanted to acquire more land.
1818
The convention or treaty of 1818
British America ended in 1783.
The Treaty of Paris included a provision that granted the Americans a significant cession of land. The treaty was negotiated in 1783.
The British and the Americans signed a new treaty.
Treaty of Paris, 1783
it aquuired on 1783
The British cession of 1842 was a result of the Aroostook war which ended in the Webster-Ashburton Treaty.
Nothing
The French was the previous owner of British Cession. The United States purchased the western half of the Mississippi basin from France.
No current states.
The convention or treaty of 1818
British America ended in 1783.
The Treaty of Paris included a provision that granted the Americans a significant cession of land. The treaty was negotiated in 1783.
1783.
British
The British kept soldiers in the Northwest territory.
In the Treaty of Paris which settled the American Revolutionary War, Great Britain made several concessions. One of the ones that were most favorable to the American "colonies" was the British cession of their land claims east of the Mississippi River.