Immigration and technology

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Across
  1. 6. early skyscraper architect
  2. 13. tracks that connected the east and west coast of the US
  3. 14. tall buildings that allow people to live in may floors
Down
  1. 1. inventor of the kodak camera
  2. 2. immigration station where asians arrived
  3. 3. steel bridge that connected brooklyn and manhattan
  4. 4. immigration station where europeans arrived
  5. 5. act that limited chinese immigration
  6. 7. brothers who built the first airplane
  7. 8. profession of writing for newspapers
  8. 9. favoritism toward native born Americans
  9. 10. more people in an area than is comfortable and safe
  10. 11. mixing of cultures together
  11. 12. time period in california in 1850-1880s