Columbia subject headings:
Harvard subject headings:
Africa, West--Gold discoveries.
Beini--Gold discoveries.
Gold miners--Benin--Social conditions--20th century.
Gold mines and mining--Social aspects--Africa, West.
Gold mines and mining--Social aspects--Benin.
Social change--Africa, West--History--20th century.
Princeton subject headings:
Africa, West--Gold discoveries.
Beini--Gold discoveries.
Gold miners--Benin--Social conditions.
Gold miners--Employment--Benin.
Gold mines and mining--Social aspects--Benin.