Columbia subject headings:
Benga, Ota--Captivity.
Benga, Ota.
Pygmies--Congo (Democratic Republic)--Biography.
Pygmies--Crimes against--Congo (Democratic Republic)
Pygmies--United States--Biography.
United States--Social life and customs--20th century.
Harvard subject headings:
Benga, Ota--Captivity.
Benga, Ota.
Pygmies--Congo (Democratic Republic)--Biography.
Pygmies--Crimes against--Congo (Democratic Republic)
Pygmies--United States--Biography.
United States--Social life and customs--20th century.
Princeton subject headings:
Benga, Ota--Captivity.
Benga, Ota.
Pygmies--Congo (Democratic Republic)--Biography.
Pygmies--Crimes against--Congo (Democratic Republic).
Pygmies--United States--Biography.
United States--Social life and customs--20th century.