Treaty Timeline

Treaties and Cessions with the Confederated Tribes of middle Oregon

Confederated Tribes of middle Oregon treaties from the National Archives, and land Cessions from the Forestry Service.

Cession: 369

June 25, 1855

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Cession: 370

June 25, 1855

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Ratified Indian Treaty 351: Confederated Tribes of Middle Oregon - Warm Springs Agency, Oregon, November 15, 1865

November 15, 1865

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Cession: 369

Cession: 370

Ratified Indian Treaty 351: Confederated Tribes of Middle Oregon - Warm Springs Agency, Oregon, November 15, 1865

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Ratified Indian Treaties

Creation Date
National Archives Identifier
178931056
Ratified Indian Treaty Number


Associated Cessions