South Dakota history

  • Acquisition of South Dakota territory through Louisiana Purchase

    Acquisition of South Dakota territory through Louisiana Purchase
    Video
    President Thomas Jefferson purchased the Louisiana Territory from France and its leader Napoleon Bonaparte.
  • Lewis and Clark pass through South Dakota

    Lewis and Clark pass through South Dakota
    Video
    Meriweather Lewis, and William Clarke pass through South Dakota. Their job was to explore the new territory acquired in the Louisiana Purchase.
  • First permanent settlement in South Dakota

    First permanent settlement in South Dakota
    Supplemental Website
    Joseph La Framboise established Fort Pierre as the first permanent settlement in what is now South Dakota.
  • Gold is discovered in South Dakota

    Gold is discovered in South Dakota
    Video
    Gold is first discovered in western South Dakota. This discovery leads to a massive gold rush with people coming from all over the country.
  • South Dakota becomes a state

    South Dakota becomes a state
    Supplemental Website
    South Dakota is given statehood. It becomes the 40th state in the United States.
  • Work begins on Mount Rushmore

    Work begins on Mount Rushmore
    Video
    Gutzon Borglum begins working on the Mount Rushmore monument. The monument was completed after Borglum's death in 1941.