Subject
- Clay tobacco pipes--Fort Hoskins Site (Or.)1
- Clay tobacco pipes--Fort Yamhill (Or.)1
- Excavations (Archaeology) -- Oregon -- Fort Yamhill1
- Food habits -- Oregon -- Fort Yamhill -- History -- 19th century1
- Fort Yamhill (Or.) -- Antiquities1
- Fort Yamhill (Or.) -- History -- 19th century1
- Military archaeology -- Oregon -- Fort Yamhill1
- Soldiers -- Food -- Oregon -- Fort Yamhill -- History -- 19th century1
- Soldiers -- Nutrition -- Oregon -- Fort Yamhill -- History -- 19th century1