- 
  
   The United States purchased over 800,000 miles of territory from France for 15 million dollars, and doubled its size as a result! The United States purchased over 800,000 miles of territory from France for 15 million dollars, and doubled its size as a result!
- 
  
   Lewis and Clark led an expedition with the goal of exploring the newly acquired US territory, or 'The West'. Lewis and Clark led an expedition with the goal of exploring the newly acquired US territory, or 'The West'.
- 
  
   The United States fought a war with Great Britain in retaliation for British interference with trade and expansion. Although it did not fix the issues that caused it, it established a sense of unity and patriotism among the American people. The United States fought a war with Great Britain in retaliation for British interference with trade and expansion. Although it did not fix the issues that caused it, it established a sense of unity and patriotism among the American people.
- 
  
   The United States established itself as a world power, when it warned Europe not to interfere in Western Hemisphere affairs. The United States established itself as a world power, when it warned Europe not to interfere in Western Hemisphere affairs.
- 
  
   Cherokees were forcibly removed from their territories and relocated to what we know today as Oklahoma. Cherokees were forcibly removed from their territories and relocated to what we know today as Oklahoma.
- 
  
   Supreme court upholds that: They have no jurisdiction over slavery, African Americans are not citizens and slaves are not free because they have entered a freed territory. Supreme court upholds that: They have no jurisdiction over slavery, African Americans are not citizens and slaves are not free because they have entered a freed territory.
- 
  
  War between the Union (north) and the Confederate (south) states, resulting from rising tensions over slavery and state rights.
- 
  
   Banned slavery in the United States Banned slavery in the United States
- 
  
   Union and Central Pacific Railroads come together in Utah. Union and Central Pacific Railroads come together in Utah.
- 
  
   Granted suffrage to African American men. Granted suffrage to African American men.
- 
  
   The beginning of a 10 year economic depression, exceeding the unemployment rate of 10% multiple times and violent unrest throughout the years. The beginning of a 10 year economic depression, exceeding the unemployment rate of 10% multiple times and violent unrest throughout the years.