Across
- 3. an exclusive right to make or sell an invention
- 6. inventor that created the lightbulb
- 7. flammable liquid commonly used for fuel
- 13. brothers who made the first flight in a gas powered airplane
- 14. began work on the Brooklyn Bridge
- 16. inventor of the first affordable car and the moving assembly line
- 18. built a power system that could spread electricity across many miles
- 19. receives a patent for her advances in dam and reservoir construction
- 20. Thomas Edison's company
Down
- 1. Henry Bessemer's invention that was a way to manufacture steel quickly and cheaply
- 2. successfully tested the first gasoline-powered automobile with J. Frank Duryea
- 4. completed in 1883, it spanned across 1,595 feet across the East River in New York City
- 5. Henry Ford's first automobile
- 8. receives the patent for his design that oiled machine engines
- 9. drilled the first commercial oil well
- 10. inventor of the elevator safety brake, making elevators safe for people
- 11. successfully tested the first gasoline-powered automobile with Charles Duryea
- 12. a period of rapid growth in US manufacturing in the late 1800s
- 15. inventor of the telephone
- 17. displays the first Ferris wheel at the World's Columbian Exposition in Chicago