Subject
- Oregon Agricultural College -- Alumni and alumnae -- Directories2
- Circuit Rider (Statue : Salem, Or.)1
- Circuit riders -- Oregon -- History1
- Cow testing -- Oregon1
- Dairy cattle -- Oregon1
- Fertilizers1
- Frontier and pioneer life -- Oregon1
- Hunt family1
- Hunt, Jeptha T., 1862-1
- Land use -- Oregon -- Planning1
- Land use -- Oregon -- Polk County -- Planning1
- Land use, Rural -- Oregon -- Planning1
- Land use, Rural -- Oregon -- Polk County -- Planning1
- Oregon -- Church history1
- Oregon National Historic Trail1
- Oregon State Agricultural College1
- Overland journeys to the Pacific1
- Potatoes1
- Public lands -- United States1
- Rangelands1