Industrial revolution
Across
- 2. working conditions
- 5. Wright brothers
- 7. get richer
- 9. engine
- 10. class
- 11. Child labor
- 13. line
- 14. pay
Down
- 1. D Rockefeller Rockefeller center
- 3. bessemer
- 4. Engels
- 6. get poorer
- 7. Guglielmo marconi
- 8. Karl Marx
- 9. machine
- 12. mills