Columbia subject headings:
Harvard subject headings:
Columbia River Valley--Church history.
Indians of North America--Columbia River Valley--Religion and mythology.
Indians of North America--Columbia River Valley--Religion.
Indians of North America--Missions--Columbia River Valley.
White people--Columbia River Valley--Relations with Indians.
Princeton subject headings:
Columbia River Valley--Church history.
Indians of North America--Columbia River Valley--Missions.
Indians of North America--Columbia River Valley--Religion and mythology.