Across
- 5. Strong supporter of prohibition
- 6. Process used in steel manufacturing
- 7. Controversial beverage during this era
- 10. Economic system of this era
- 11. Brothers who invented the airplane
- 13. Pioneer of the germ theory of disease
- 14. Major religion of this era
- 15. Internal combustion ___
- 17. Groups of workers would form these
- 19. What Henry Ford sold
- 20. The populace that gained voting rights
- 21. Inventor of modern day mouthwash
Down
- 1. Time period of this crossword
- 2. Political ___
- 3. Name of the main product sold by John D. Rockefeller
- 4. The process of a nation advancing technologically
- 8. Fraudulent conduct by those in power
- 9. King of the Railroads
- 12. When all else failed, workers would do this
- 16. Inventor of the light bulb
- 18. This was abolished around this time