Territorial Expansion USI 8a (Between 1801-1861) clip

Louisiana Purchase Jefferson bought land from France This doubled the size of the United States clip

Lewis and Clark The Lewis and Clark Expedition explored the Louisiana Purchase from the Mississippi River to the Pacific Ocean clip

Florida Spain gave Florida to the United States through a treaty

Texas Texas was added after it became an independent republic clip

Oregon The Oregon Territory was divided by the United States and Great Britain (England)

California War with Mexico resulted in California and the southwest territory becoming part of the United States clip

Manifest Destiny Expansion is good for the country Expansion is the right of the country clip