Subject
- Champoeg State Park (Or.) -- Antiquities2
- Excavations (Archaeology) -- Oregon -- Champoeg State Park2
- French Prairie (Or.) -- History -- 19th century1
- Nuclear activation analysis -- Oregon -- Willamette River Valley1
- Potters -- Oregon -- Willamette River Valley1
- Redware -- Oregon -- Champoeg State Park1
- Robert Newell Farmstead Site (Or.)1