Columbia subject headings:
Harvard subject headings:
Ethnology--Palau
Micronesias--Social life and customs.
Palau--Social life and customs.
Shipwrecks--History--19th century.
Princeton subject headings:
Ethnology--Palau.
Micronesias--Social life and customs.
Palau--Social life and customs.
Shipwrecks--History--19th century.