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Arizona becomes a part of the United States with the Gasden Purchase
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Gold is discovered in the Gila River
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The Arizona Territor is created by Congress
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The Capital of Arizona is Moved to Pheonix
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Arizona is admitted into the union as a state
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The coldest temperature recorded in Phoenix was 16°
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The Grand Canyon National Park is founded
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The Hoover Dam was dedicated by President Franklin Roosevelt.
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Snow was officially recorded in Pheonix
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Indians gain the right to vote
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Arizona's populations exceeds 1 million
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Raul H. Castro became the first Mexican American Governor of Arizona.
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Highest Tempurature ever recorded in Arizona, 128°
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Arizona Diamond backs beat New York Yankees to win World Series
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Hurricane Nora took an unusual path and struck western Arizona
