Oregon Historical Societies
- Baker County Historical Society
- Benton County Historical Society & Museum
- Brooks Historical Society
- Camp White Historical Association
- Canby Historical Society
- Cannon Beach History Center & Museum
- Clackamas County Family History Society
- Clatsop County Historical Society
- Columbia County Historical Society
- Creswell Area Historical Society
- Crook County Historical Society
- Curry Historical Society
- David Douglas Historical Society
- Douglas County Historical Society
- Gilliam County Historical Society
- Gold Historical Society
- Gresham Historical Society
- Josephine County Historical Society
- Junction City Historical Society
- Lewis & Clark Heritage Foundation, Oregon Chapter
- Lane County Historical Society
- Linn County Historical Society
- Marion County Historical Society
- Mount Prospect Historical Society
- Multnomah Historical Association
- Oregon Coast History Center
- Oregon Heritage Commission
- Oregon Depot Museum
- Oregon Historical Society
- Oregon History Project
- Polk County Historical Society
- Seaside Historical Society Museum
- Silverton County Historical Society
- Southern Oregon Historical Society
- St. Paul Mission Historical Society
- Tillamook County Historical Society
- Troutdale Historical Society
- Tualatin Historical Society
- Umatilla County Historical Society
- UnionCounty Historical Society
- Wasco County Historical Society
- Washington County Historical Society & Museum
- Yamhill County Historical Society