Across
- 4. ____ workers
- 7. _____ Ford invented the assembly line for mass prouduction
- 8. ______ woods improved electric railroad and telegraph system
- 9. Alexander Graham Bell invented the _____
- 12. Edison invented the phonograph
- 13. were created to standardize railroad schedule
- 14. Elijah ____ invented Lubricating cup
- 16. Captains of _______
Down
- 1. Eastman invented the Kodak Camera
- 2. Factory jobs drew ____ an rural workers
- 3. _____ strike
- 5. ______ Of labor
- 6. After the civil war ___ Expanded rapidly
- 10. Robber _____
- 11. Railroads opened the ____ to settlement
- 15. ____ field