20th century

By ms12983

  • Scofield Mine Disaster

  • Uintah Indian Reservation is opened to white settlement

  • Open-pit copper mining begins in Bingham canyon

  • Natural bridges is Utah's first national monument

  • Alma Richards is first Utahn to win an Olympic gold metal

  • Zion National Park is Utah's first national park

  • The Nineteenth Amendment gives the vote to U.S. women

  • The First radio transmission in Utah is heard

  • Posey War

  • The Great Depression begins

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