I beg leave to dedicate this Volume to your Lordship, as a tribute justly due to the great Statesman who has ever had at heart the amelioration of the African race; and as a token of admiration of the beneficial effects of that policy which he has so long laboured to establish on the West Coast of Africa; and which, in improving that region, has most forcibly shown the need of some similar system on the opposite side of the Continent.
    The name of the late Mr. Charles Livingstone takes a prominent place amongst those who acted under the leadership of Dr. Livingstone during the adventurous sojourn of the "Zambesi Expedition" in East Africa. In laying the result of their discoveries before the public, it was arranged that Mr. Charles Livingstone should place his voluminous notes at the disposal of his brother: they are incorporated in the present work, but in a necessarily abridged form.