History

1. The war of the Roses

1.1. Lancaster

1.2. Tudor

1.3. York

2. American Civil War

2.1. Battle of Gettysburg

2.2. Battle of Bull Run

2.3. End to Slavery

3. Russian Revolution

4. World War II

4.1. The Holocaust

4.2. Pearl Harbor

4.3. Hiroshima and Nagasaki

5. World War I

6. Colonial America

7. Victorian Age in england

7.1. Jack the Ripper

8. Elizabethan Age

8.1. Elizabeth I

8.2. Mary Queen of Scots

9. French Revolution

10. Greco-Persian Wars

11. Chernobyl