Science and urban life

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Across
  1. 4. what allowed for better use of space in cities
  2. 5. What was the largest suspension bridge in 1883
  3. 6. what allowed easier transportation around cities
  4. 7. who built the ten story tall wainwright building
  5. 9. Who designed the flatiron building
  6. 10. who led the movement for urban parks
Down
  1. 1. The Wright brothers invented what
  2. 2. What made cities more natural
  3. 3. what was the name of the thing that allowed for the general population to photogragh events
  4. 8. Who made photography more convenient