Columbia subject headings:
Harvard subject headings:
Amazon River Valley--Description and travel.
Bates, Henry Walter, 1825-1892--Journeys--Amazon River Valley.
Indians of South America--Brazil--Social life and customs
Natural history--Amazon River Valley
Princeton subject headings:
Amazon River Valley--Description and travel.
Bates, Henry Walter, 1825-1892--Travel--Amazon River Valley.
Indians of South America--Brazil--Social life and customs.
Natural history--Amazon River Valley.