Inner Africa laid open, in an attempt to trace the chief lines of communication across that continent south of the Equator : with the routes to the Muropue and the Cazembe, Moenemoezi and Lake Nyassa, the journeys of the Rev. Dr. Krapf and the Rev. J. Rebmann on the Eastern coast, and the discoveries of Messrs. Oswell and Livingstone in the heart of the continent / by William Desborough Cooley