Schweinfurth's Heart of Africa.

The Heart of Africa; or, Three Years' Travels and Adventures in the Unexplored Regions of the Centre of Africa. From 1868 to 1871. By Dr. Georg Schweinfurth. Translated by Ellen E. Frewer. With an Introduction by Winwood Reade. Illustrated by about 130 Wood-cuts from Drawings made by the Author, and with Two Maps. 2 vols., 8vo, Cloth, $8 00.