1900


1910


1920


1930


1940


1950


1960


1970


1980


1990


2000

 		  Poly History
  1970s

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1970
  • Outdoor Education Program begins
  • The First Earth Day is celebrated by 20 million people
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    .
    1971
  • NASDAQ computer trading board available to the public
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    1974
  • Erno Rubik invents the Rubik's Cube
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    .
    1975
  • 300-year-old Poly Oak succumbs to oak root fungus
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    .
    1976
  • Art Center relocates to its new Hillside Campus in Pasadena
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