Across
- 5. 1945-early1990s; Intense tension between the U.S. and the Soviet Union
- 8. 1861-1865: The war between the northern and southern United States
- 9. 1890-1920; An American movement with social reform that encompassed modern ideas such as working conditions, unions, and female suffrage
Down
- 1. 1914-1918; A modern global war
- 2. 1919-1939; The 2-year span between World War I and World War II
- 3. 1939-1945; The second modern global war
- 4. 1750-1850; A time before there were machines and tools to help perform tasks
- 6. 18th/19th Centuries; Industrial and technological advances
- 7. 1800-1900 (19th Century); A British era matching with the reign of Queen Victoria