Across
- 3. regulation of railroads
- 4. extended railroads
- 7. built a plant for sleepers
- 13. buy other companies
- 17. Cigars union leader
- 18. invented the telephone
- 19. invented type writer
Down
- 1. successfully used a steam engine drill
- 2. railroad owner
- 5. brought out supplies
- 6. bargaining org.
- 8. reestablished rights
- 9. a cheap/easy manufacturing process
- 10. Philosophy derived from evolution
- 11. construction company
- 12. oil tycoon
- 14. Miners
- 15. invented the light bulb
- 16. made interfered trade illegal
- 20. formed ALV