The rivers Niger, Tshadda & Binuë, from the Nun Mouth to the kingdom of Adamawa to accompany the narrative of Mr. Consul Hutchinson / 
Weller, Edward.
Hutchinson, Thomas J.
London :  Longman & Co., 
[1855]
In: Narrative of the Niger, Tshadda, & Binuë Exploration ... by T.J. Hutchinson.