Chapter 19 Section 1-2

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Across
  1. 3. Developed a shoe-making machine
  2. 5. Improved on Edison's light bulb
  3. 7. Invented couplers that linked rail cars together
  4. 8. A secret agreement
  5. 12. Introduced the telegraph
  6. 13. These two individuals flew for the first time at Kill Devil Hill in Kitty Hawk, North Carolina
  7. 16. Managed to lay a telegraph cable across the Atlantic Ocean
  8. 17. invented the telephone
  9. 19. The practice of combining smaller companies
  10. 21. A mechanical device
  11. 22. Invented "the Kodak"
  12. 23. "The Wizard of Menlo Park"
Down
  1. 1. A discount
  2. 2. Controlled the nation's railroads
  3. 4. Allowed for faster shipment of goods (Width of 4ft 8.5in)
  4. 6. The fast production of a large amount of goods
  5. 9. Another word for work
  6. 10. Each worker performed an assigned task
  7. 11. Devised air brakes for safer travel
  8. 14. Another word for "sending" a message
  9. 15. Developed a sleeping rail car
  10. 18. Developed a vacuum cleaner
  11. 20. Developed Refrigerator cars
  12. 21. Henry Ford's 1908 mass produced car