Columbia subject headings:
Harvard subject headings:
Calabar (Nigeria)
Nigeria--Politics and government.
Princeton subject headings:
Calabar (Nigeria)--Kings and rulers--Succession.
Calabar (Nigeria)--Politics and government.
Chiefdoms--Nigeria--Calabar--History.
Efik (African people)--History.
Efik (African people)--Kinship.
Efik (African people)--Nigeria--Calabar--Kings and rulers--Succession.