Egypt, the Soudan and Central Africa : with explorations from Khartoum on the White Nile, to the regions of the equator ; being sketches from sixteen years' travel

von Petherick, John, 1813-1882.
Edinburgh [et al.] : W. Blackwood & Sons, 1861.
Umfang/Format: xii, 482 p. : folded map ; 23 cm.