Subject
- Cayuse Indians -- Wars[remove]1
- Columbia River Valley -- Ethnic Relations -- History1
- Fort Nez Perces (Wash.) -- History1
- Fur trade -- Columbia River Valley -- History1
- Hudson's Bay Company -- History1
- Indians of North America -- Commerce -- Columbia River Valley1
- Indians of North America -- Government Relations -- Columbia River Valley1
- Indians of North America -- Missions -- Columbia River Valley1
- Nez Perces indians -- Wars1