By F. Abiola Irele (Harvard University, Massachusetts), Simon Gikandi (University of Michigan, Ann Arbor)
By G.L. Kittredge, J.H. Allen
By Randall Childree
By W. Sidney Allen (University of Cambridge)
By Michael Coffey
By Peter Jones
By J. G. Randall
By John Wright
By Eileen A. Gooder
By Susan C. Shelmerdine