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treaties
Last updated 7/31/2022
languages
Chinook (territories)
Upper Chinook (languages)
Confederated Tribes of Warm Springs (territories)
Burke Museum
NDN History Research: Traditional Sharing of the Cascades Range by Tribes
The Oregon Encyclopedia: Celilo Falls
Added 6/5/2018, last updated 7/31/2022 *
* older dates may be inaccurate due to tech changes along the way
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