Visit our maps page.
languages
Last updated 7/31/2022
territories
Wichita-Caddo-Delaware (Oklahoma) (territories)
Caddo (languages)
Yatasi (territories)
Adai (languages)
Adai (territories)
Yatasi (languages)
Southern Plains Tribal Health Board
Texas Beyon History
Time Sifters Archaeology Society
Added 6/5/2018, last updated 7/31/2022 *
* older dates may be inaccurate due to tech changes along the way
If something is wrong here, we would love to hear from you so we can fix it. Send us an email to [email protected].