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The Pinckney Treaty
The 1819 Transcontinental Treaty with Spain ( also called the Adams-Onís Treaty ) settled boundary disputes between the The United States and Spain.
Pinckney's Treaty of 1795 was between the United States and Spain. The treaty allowed Americans to travel freely along the Mississippi river. It also settled any boundary disputes between the United States and Spain.
Between Spain and Portugal concerning territorial disputes about Brazil
settled all borders disputes between Spain and the United States.
The Treaty of Tordesillas of 1494 was between Spain and Portugal. It settle the disputes they had over the ownership of newly discovered lands.
Mostly "territorial disputes" which were resolved with the Adams-Onis Treaty.
I'm not aware that he did. The Adams-Onis Treaty of 1819, between the United States and Spain, gave Florida to the U.S. and set out a boundary between the U.S. and New Spain (now Mexico).
the boundary between the United States and West Florida
britain's pursuit of the fur trade in the Oregon territory
Pinckney's Treaty, or the Treaty of Madrid ("Treaty of Friendship, Limits, and Navigation Between Spain and the United States"), was signed in 1795. it established the relationship between the new United States and Spain, relative to the North American Continent. It set a boundary line with Mexico.
Disputes with Spain during the Confederation period arose over the southern boundary of the United States.