gilded age inventions/inventors

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Across
  1. 1. fast typing machine
  2. 2. places to order your mail
  3. 8. times for different places
  4. 11. moving picture recorder
  5. 14. big coast to coast train
  6. 15. big places for buying stuff
Down
  1. 1. lightbulb guy
  2. 3. guy who invented barbedwire
  3. 4. big tall buildings
  4. 5. strong material large bridges
  5. 6. mores code comunication
  6. 7. box photo taking machine
  7. 9. gun inventor guy
  8. 10. wire fence with metal spikes
  9. 12. talking to each other via coms
  10. 13. made places bright all the time