Efik traders of Old Calabar : containing The diary of Antera Duke, an Efik slave-trading chief of the eighteenth century, together with An ethnographic sketch and notes by D. Simmons, and an essay on The political organization of Old Calabar by G.I. Jones /
Forde, Cyril Daryll,1902-
London : Published for the International African Institute by Oxford University Press,
1956.
Includes bibliography and index.
Slave trade
Efik (African people)