The source of the Blue Nile: a record of a journey through the Soudan to Lake Tsana in western Abyssinia, and of the return to Egypt by the valley of the Atbara, with a note on the religion, customs, etc. of AbyssiniaHayes, Arthur J.
A journey to Central Africa: Or, Life and landscapes from Egypt to the Negro kingdoms of the White NileTaylor, Bayard
The Anglo-Egyptian Sudan: a compendium prepared by officers of the Sudan government, Vol. 1 (of 2)Sudan. Wizarat al-Naql wa-al-Muwasalat