Oregon 2 Archives - Lewis & Clark Research Database https://research.lewisandclarktrust.org/treaty-location/oregon-2/ A digital archive of treaties, documents, artwork, and 360° trail panoramas from the Corps of Discovery Thu, 19 Feb 2026 13:47:35 +0000 en-US hourly 1 Treaty with the Umatilla, 1888 https://research.lewisandclarktrust.org/treaties/treaty-with-the-umatilla-1888/ Thu, 19 Feb 2026 13:47:35 +0000 https://research.lewisandclarktrust.org/treaties/treaty-with-the-umatilla-1888/ Land cession by the Umatilla. Region: Oregon 2. Counties: Umatilla, Union. Present-Day Tribes Confederated Tribes of the Umatilla Reservation, Oregon

The post Treaty with the Umatilla, 1888 appeared first on Lewis & Clark Research Database.

]]> Land cession by the Umatilla. Region: Oregon 2. Counties: Umatilla, Union.

Present-Day Tribes

  • Confederated Tribes of the Umatilla Reservation, Oregon

The post Treaty with the Umatilla, 1888 appeared first on Lewis & Clark Research Database.

]]>