S. W. Koelle

"Polyglotta africana", or a Comparative vocabulary of nearly three hundred words and phrases, in more than one hundred distinct African languages

Sigismund Wilhelm Koelle, S. W. Koelle, 1854 .

African Native Literature, Or Proverbs, Tales, Fables, & Historical Fragments In The Kanuri Or Bornu Language: To Which Are Added A Translation Of The Above And A Kanuri-english Vocabulary...

Sigismund Wilhelm Koelle, S. W. Koelle, 2011 .

African native literature

D. Dalby, S. W. Koelle, 1968 .

Outlines of a grammar of the Vei language: together with a Vei-English vocabulary : and an account of the discovery and nature of the Vei mode of syllabic writing

Sigismund Wilhelm Koelle, S. W. Koelle, 2011 .

Grammar of the Bornu or Kanuri Language

Sigismund Wilhelm Koelle, S. W. Koelle, 2008 .