Subject
- Excavations (Archaeology) -- Oregon -- Fort Yamhill2
- Fort Yamhill (Or.) -- Antiquities2
- Fort Yamhill (Or.) -- History -- 19th century2
- Military archaeology -- Oregon -- Fort Yamhill2
- Allied mental health personnel -- Oregon -- Portland -- Psychology -- Case studies1
- Americans -- Attitudes1
- Animals and civilization -- United States -- History1
- Archaeological geology -- Oregon -- Upper Klamath Lake Watershed1
- Beneficial insects -- United States -- History1
- Birthing centers -- Public opinion1
- Black Death -- Europe -- Etiology1
- Breastfeeding -- Public opinion1
- Buddhism and culture1
- Buddhist religious articles -- United States -- Public opinion1
- Camases -- Habitat -- Geographic information systems -- Oregon1
- Camases -- Oregon1
- Caves -- Oregon -- Lake County1
- Clay -- Mexico -- Monte Albán Site -- Composition1
- Climatic changes -- Environmental aspects -- Iceland1
- Coast changes -- Oregon -- Pacific Coast -- History1