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Louisiana Purchase
The Lousiana Purchase was bought from France. -
Lewis and Clark expedition
On May 24, 1804 Lewis and Clark started their expedition. -
Trail of Tears
This was in effect of the Indian Removal Act of 1830. -
California Gold Rush
People rushed for gold to hopefully become rich in California. -
Mexican cession
This was land acquired from Mexico. -
Gadsden Purchase
This was a small amount of land acquired from Mexico