An account of research on the slave trade
in Nigeria
249
No. 2, 1976, p. 197-223; 'Measuring the Atlantic Slave Trade: A Rejoinder',
Journal of African History, Vol. XVII, No. 4, 1976, p. 607-27; 'The Import of
Firearms into West Africa 1750-1807: A Quantitative Analysis', Journal of African
History, Vol. XVIII, No. 3, 1977, p. 339-68; 'The Origin of the Diaspora: The
Slave Trade from Africa', Tarikh, Vol. 5, No. 4 (in press); 'West African Import
and Export Trade 1750-1807: Volume and Structure Essays in Honour of Profes-
sor K. O. Dike, edited by professor Obaro Ikime, Ibadan University Press (in press) ;
'Slave Trade: A Retardative Factor in West African Economic Development'
(paper presented at the Seminar on Economic History of the Central Savannah
of West Africa, Kano, 5-10 January 1976.
- The African Experience in Spanish America 1502 to the Present Day, p. 61-6, Cambridge,
Cambridge University Press, 1976.
