Dakota 1 Archives - Lewis & Clark Research Database https://research.lewisandclarktrust.org/treaty-location/dakota-1/ 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, 1882 https://research.lewisandclarktrust.org/treaties/treaty-with-the-sioux-1882/ Thu, 19 Feb 2026 13:47:33 +0000 https://research.lewisandclarktrust.org/treaties/treaty-with-the-sioux-1882/ Land cession by the Sioux. Region: Dakota 1. Covering 14 counties across SD. 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 1. Covering 14 counties across SD.

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, 1868 https://research.lewisandclarktrust.org/treaties/treaty-with-the-sioux-1868/ Thu, 19 Feb 2026 13:47:30 +0000 https://research.lewisandclarktrust.org/treaties/treaty-with-the-sioux-1868/ Land cession by the Sioux. Region: Dakota 1. Covering 8 counties across ND. 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 1. Covering 8 counties across ND.

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 Ponka, 1858 https://research.lewisandclarktrust.org/treaties/treaty-with-the-ponka-1858/ Thu, 19 Feb 2026 13:47:26 +0000 https://research.lewisandclarktrust.org/treaties/treaty-with-the-ponka-1858/ Land cession by the Ponka. Region: Dakota 1. Counties: Boyd. Associated dates: 1858-03-12, 1865-03-10, 1890-10-23. Present-Day Tribes Ponca Tribe of Indians of Oklahoma Ponca Tribe of Nebraska Citations 2 Hodge…

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]]> Land cession by the Ponka. Region: Dakota 1. Counties: Boyd. Associated dates: 1858-03-12, 1865-03-10, 1890-10-23.

Present-Day Tribes

  • Ponca Tribe of Indians of Oklahoma
  • Ponca Tribe of Nebraska

Citations

2 Hodge 278-79

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]]> Treaty with the Yankton Sioux, 1858 https://research.lewisandclarktrust.org/treaties/treaty-with-the-yankton-sioux-1858/ Thu, 19 Feb 2026 13:47:26 +0000 https://research.lewisandclarktrust.org/treaties/treaty-with-the-yankton-sioux-1858/ Land cession by the Yankton Sioux. Region: Dakota 1. Counties: Charles Mix. Associated dates: 1858-04-19, 1894-08-15. Present-Day Tribes Yankton Sioux Tribe of South Dakota Citations DeMallie (Plains), 777 Tiller 710

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]]> Land cession by the Yankton Sioux. Region: Dakota 1. Counties: Charles Mix. Associated dates: 1858-04-19, 1894-08-15.

Present-Day Tribes

  • Yankton Sioux Tribe of South Dakota

Citations

DeMallie (Plains), 777

Tiller 710

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]]> Treaty with the Arikara et al., 1851 https://research.lewisandclarktrust.org/treaties/treaty-with-the-arikara-et-al-1851/ Thu, 19 Feb 2026 13:47:21 +0000 https://research.lewisandclarktrust.org/treaties/treaty-with-the-arikara-et-al-1851/ Land cession by the Arikara, Gros Ventre, Mandan. Region: Dakota 1. Counties: Dunn, McKenzie, McLean, Mercer, Mountrail. Associated dates: 1851-09-17, 1870-04-12, 1880-07-13. Present-Day Tribes Fort Belknap Indian Community of the…

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]]> Land cession by the Arikara, Gros Ventre, Mandan. Region: Dakota 1. Counties: Dunn, McKenzie, McLean, Mercer, Mountrail. Associated dates: 1851-09-17, 1870-04-12, 1880-07-13.

Present-Day Tribes

  • Fort Belknap Indian Community of the Fort Belknap Reservation of Montana
  • Three Affiliated Tribes of the Fort Berthold Reservation, North Dakota

Citations

1 Hodge 83-84; DeMallie 677; Tiller 591

Tiller 481; Tiller 591

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