Across
- 7. uses expansion as power
- 8. one of the first labor unions
- 10. underage factory workers
- 13. created the machine that folds flat bottom paper bags
- 17. way of moving something from one place to another
- 18. something someone made
Down
- 1. machine with keys to produce letters on paper
- 2. political theory
- 3. revolution that brought new machinery
- 4. transmits text over long distances
- 5. employee receives
- 6. book written by Friedrich Engels and Karl Marx
- 9. known for his theories
- 11. large workplace
- 12. made to protect factory workers
- 14. idea of scientific socialism
- 15. economic system
- 16. Eli Whitney's invention