Across
- 4. - Communication and cooperation between units.
- 7. - Stronghold used for defense.
- 10. - Nickname for the Southern United States.
- 11. - Cavalryman.
- 13. - Group of senior officials advising the president.
- 15. - Unable to be appeased or pacified.
- 16. - Early type of machine gun.
- 18. - Person with strong, fanatical views.
- 19. - Movement or series of moves requiring skill and care.
- 20. - Military branch responsible for supply of weapons.
Down
- 1. - Not conquered or defeated.
- 2. - Term for a Union soldier.
- 3. - Released with promise not to fight again.
- 5. - Slave state that remained in the Union.
- 6. - Great joy, especially after a victory.
- 8. - Relating to actions carefully planned to gain a specific end.
- 9. - Foremost part of an advancing army.
- 12. - Deliberate destruction to hinder enemy.
- 14. - Type of cannon used during the Civil War.
- 17. - To survey or explore an area.