Across
- 2. Created the telephone
- 7. is a company that controls most or all business in a particular industry
- 9. a document giving someone the sole right to make and sell an invention/product
- 10. to get rid of something
- 13. the system in which privately owned businesses compete freely
- 15. opened a settlement house in the slums
- 17. Make free from impurities
- 18. Is a manufacturing method in which a product is put together as it moves along a belt
- 19. tested a gas powered airplane at Kitty Hawk North Carolina
- 21. to give a good reason for an action
- 22. is the rapid growth of a city's population
- 23. place where people receive medical treatment often for free or for a small fee
- 24. Formed new unions
- 25. was a son of a peddler in new york
Down
- 1. buildings divided into tiny apartments
- 3. to increase speed
- 4. Created the first automobile
- 5. Unions negotiate management for workers as a group
- 6. to make different
- 8. is someone who sets up new Businesses in a particular industry
- 11. Business owned by many investors
- 12. "Invention factory"at melno park NJ bulb and hundreds more inventions
- 14. A poor Scottish immigrant
- 16. is a center offering to help the urban people
- 20. is a group of corporations run by a single board of directors