Subject
- Astronomy -- United States -- History -- To 19001
- Champoeg State Park (Or.) -- Antiquities1
- Electric lighting -- Oregon -- History1
- Electrification -- Oregon -- History1
- Excavations (Archaeology) -- Oregon -- Champoeg State Park1
- Fish hatcheries -- Northwest, Pacific1
- Frontier and pioneer life -- Coast Ranges1
- Frontier and pioneer life -- Oregon1
- Nuclear activation analysis -- Oregon -- Willamette River Valley1
- Oral history1
- Oregon -- History -- 1859-1
- Oregon Academy of Science1
- Potters -- Oregon -- Willamette River Valley1
- Redware -- Oregon -- Champoeg State Park1
- Salmon -- Effect of habitat modification on -- Northwest, Pacific1