Livingstone (David and Charles): Narrative of an Expedition to the Zambesi and Its Tributaries, first edition, 8vo, folding wood-engraved frontispiece, plates and illustrations, folding engraved map at rear, original cloth (spine rubbed and discoloured) -- Stanley (Henry M.): In Darkest Africa, first edition, 2 vols., 1890, plates and illustrations, three folding maps (two cleanly torn), original pictorial cloth, gilt; and 12 others by or on David Livingstone and Stanley. (15)