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.