Pays, sud de Howssa et de Bornou. Afrique 29.

1827

Vandermaelen, Philippe, 1795-1869

1:2m

Travels and Discoveries in North and Central Africa: being a journal of an expedition undertaken under the auspices of H.B.M.'s Government, in the years 1849-55

1857

BARTH, Heinrich Traveller

Nr. 12. Kamerun u. Togo in 4 Blaettern, Blatt 2. (Protected areas of Cameroon and Togo in 4 sheets, sheet 2.)

1897

Langhans, Paul

1:2m

Carte du Cameroun

1927

1:2m

Nr. 11. Kamerun u. Togo in 4 Blaettern, Blatt 1. (Protected areas of Cameroon and Togo in 4 sheets, sheet 1.)

1896

Langhans, Paul

1:2m

Cameroun.

1950

Craste, L.

Nos Africains.-La mission Crampel.-La mission Dybowski.-La mission Mizon.-La mission Monteil ... La seconde mission Mizon ... Ouvrage illustré

1894

ALIS, Harry pseud. [i.e. Jules Hippolyte Percher.]

Nigeria (1907)

1907

Great Britain. General Staff. Topographical Section.

Nigeria -- Political: 1924.

1960

Federal Surveys, Nigeria (Revision)

1:1m

Durch Kamerun von Süd nach Nord. Reisen und Forschungen im Hinterlande 1889 bis 1891 ... Mit ... Abbildungen ... von R. Hellgrewe, etc

1893

Morgen, Curt von.