State

South Dakota

In the record

Royce’s schedule records 25 cessions that lie at least partly in South Dakota, from 1851 to 1894, under 7 treaties, agreements and acts. The peoples named most often are Sioux (as named in treaty records), Sisseton, Wahpeton, Yankton, Arapaho and 6 more.

The atlas records 5 broken treaty promises here, including Lake Traverse Reservation (Sisseton-Wahpeton) and DeCoteau v. District County Court (1975), Rosebud Sioux Tribe v. Kneip (1977): the 1904 Act diminishes the Rosebud Reservation and Oahe Dam and Pick-Sloan: Standing Rock, Cheyenne River, Lower Brule and Crow Creek. Land has come back here: Black Hills (He Sapa) claim and LANDBACK Mount Rushmore campaign, Pe' Sla returned to the Oceti Sakowin and Cheyenne River Youth Project buys land beside Bear Butte.

Written from the records linked here; open any of them for its sources.

Treaty or agreementTreaty under documented pressureRemoval treatyAct of CongressExecutive orderShapes from the 1899 federal record: approximate, not legal boundaries.

Everything here is linked at state level only. The atlas does not look up addresses or parcels, and a cession touching a state does not tell you whose land a particular place is.

Who is doing the work

Land return and Native-led work nearby

Native legal and land defense, nationally

Gifts go straight to each organization; this atlas takes nothing. Listing is not endorsement: how organizations are listed.

Connections

Links marked “suggested” were matched automatically by name or date and have not yet been reviewed by a person.

Contains 33

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Organizations working here 7

Sources

No source is linked to this record yet. That is a gap we are working to close.

Kind
Place
Confidence
High

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