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Yellowstone National Park

Photo: Yellowstone National Park, Photography

Key dates: The United States Congress established Yellowstone National Park in 1872. On March 1, 1872, President Ulysses S. Grant signed the Yellowstone National Park Protection Act into law. The world’s first national park was born.

Key Links

http://www.nps.gov/yell
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Wiki
http://planeta.wikispaces.com/yellowstone

 

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