Author: Sigismund Wilhelm Koelle
Alternate names: Sigismund Koelle; Sigismund W. Koelle; S. W. (Sigismund Wilhelm) Koelle; Sigismund Wilhelm Kölle; S W Koelle; S. W. Koelle
Born: 1820
Died: 1902
Bio: German missionary who was pioneering scholar of the languages of African languages