Dakota 2 Archives - Lewis & Clark Research Database https://research.lewisandclarktrust.org/treaty-location/dakota-2/ A digital archive of treaties, documents, artwork, and 360° trail panoramas from the Corps of Discovery Thu, 19 Feb 2026 13:47:33 +0000 en-US hourly 1 Treaty with the Sioux, 1884 https://research.lewisandclarktrust.org/treaties/treaty-with-the-sioux-1884/ Thu, 19 Feb 2026 13:47:33 +0000 https://research.lewisandclarktrust.org/treaties/treaty-with-the-sioux-1884/ Land cession by the Sioux. Region: Dakota 2. Counties: Campbell, Emmons, Sully, Walworth. Present-Day Tribes Assiniboine and Sioux Tribes of the Fort Peck Indian Reservation, Montana Cheyenne River Sioux Tribe…

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]]> Land cession by the Sioux. Region: Dakota 2. Counties: Campbell, Emmons, Sully, Walworth.

Present-Day Tribes

  • Assiniboine and Sioux Tribes of the Fort Peck Indian Reservation, Montana
  • Cheyenne River Sioux Tribe of the Cheyenne River Reservation, South Dakota
  • Crow Creek Sioux Tribe of the Crow Creek Reservation, South Dakota
  • Flandreau Santee Sioux Tribe of South Dakota
  • Lower Brule Sioux Tribe of the Lower Brule Reservation, South Dakota
  • Lower Sioux Indian Community in the State of Minnesota
  • Oglala Sioux Tribe of the Pine Ridge Reservation, South Dakota
  • Prairie Island Indian Community in the State of Minnesota
  • Rosebud Sioux Tribe of the Rosebud Indian Reservation, South Dakota
  • Santee Sioux Nation, Nebraska
  • Shakopee Mdewakanton Sioux Community of Minnesota
  • Sisseton-Wahpeton Oyate of the Lake Traverse Reservation, South Dakota
  • Spirit Lake Tribe, North Dakota
  • Standing Rock Sioux Tribe of North & South Dakota
  • Upper Sioux Community, Minnesota
  • Yankton Sioux Tribe of South Dakota

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]]> Treaty with the Sioux, 1875 https://research.lewisandclarktrust.org/treaties/treaty-with-the-sioux-1875/ Thu, 19 Feb 2026 13:47:32 +0000 https://research.lewisandclarktrust.org/treaties/treaty-with-the-sioux-1875/ Land cession by the Sioux. Region: Dakota 2. Covering 15 counties across ND, SD. Associated dates: 1875-01-11, 1875-05-20, 1876-11-28, 1879-08-09. Present-Day Tribes Assiniboine and Sioux Tribes of the Fort Peck…

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]]> Land cession by the Sioux. Region: Dakota 2. Covering 15 counties across ND, SD. Associated dates: 1875-01-11, 1875-05-20, 1876-11-28, 1879-08-09.

Present-Day Tribes

  • Assiniboine and Sioux Tribes of the Fort Peck Indian Reservation, Montana
  • Cheyenne River Sioux Tribe of the Cheyenne River Reservation, South Dakota
  • Crow Creek Sioux Tribe of the Crow Creek Reservation, South Dakota
  • Flandreau Santee Sioux Tribe of South Dakota
  • Lower Brule Sioux Tribe of the Lower Brule Reservation, South Dakota
  • Lower Sioux Indian Community in the State of Minnesota
  • Oglala Sioux Tribe of the Pine Ridge Reservation, South Dakota
  • Prairie Island Indian Community in the State of Minnesota
  • Rosebud Sioux Tribe of the Rosebud Indian Reservation, South Dakota
  • Santee Sioux Nation, Nebraska
  • Shakopee Mdewakanton Sioux Community of Minnesota
  • Sisseton-Wahpeton Oyate of the Lake Traverse Reservation, South Dakota
  • Spirit Lake Tribe, North Dakota
  • Standing Rock Sioux Tribe of North & South Dakota
  • Upper Sioux Community, Minnesota
  • Yankton Sioux Tribe of South Dakota

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]]> Treaty with the Sioux of the Mississippi, 1863 https://research.lewisandclarktrust.org/treaties/treaty-with-the-sioux-of-the-mississippi-1863/ Thu, 19 Feb 2026 13:47:27 +0000 https://research.lewisandclarktrust.org/treaties/treaty-with-the-sioux-of-the-mississippi-1863/ Land cession by the Sioux of the Mississippi. Region: Dakota 2. Counties: Brule, Buffalo.

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]]> Land cession by the Sioux of the Mississippi. Region: Dakota 2. Counties: Brule, Buffalo.

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]]> Treaty with the Winnebago, 1863 https://research.lewisandclarktrust.org/treaties/treaty-with-the-winnebago-1863/ Thu, 19 Feb 2026 13:47:26 +0000 https://research.lewisandclarktrust.org/treaties/treaty-with-the-winnebago-1863/ Land cession by the Winnebago. Region: Dakota 2. Counties: Buffalo, Hand, Hughes, Hyde. Associated dates: 1863-02-21, 1863-07-01, 1865-03-08. Present-Day Tribes Ho-Chunk Nation of Wisconsin Winnebago Tribe of Nebraska

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]]> Land cession by the Winnebago. Region: Dakota 2. Counties: Buffalo, Hand, Hughes, Hyde. Associated dates: 1863-02-21, 1863-07-01, 1865-03-08.

Present-Day Tribes

  • Ho-Chunk Nation of Wisconsin
  • Winnebago Tribe of Nebraska

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