Map of the Gold Coast, Ashanti and Northern Territories

1912

Great Britain. General Staff. Geographical Section.

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

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

1893

Morgen, Curt von.

Vorläufige übersicht von Zintgraff's Reise von Kamerun nach dem Benuë

1890

C.L. Keller

1:4m

Nr. 13. Kamerun u. Togo in 4 Blaettern, Blatt 3. (Protected areas of Cameroon and Togo in 4 sheets, sheet 3.)

1896

Langhans, Paul

1:2m

Gvinea

1637

Saltonstall, Wye

1:20m

Cyclopædia of Modern Travel ... comprising narratives of the most distinguished travelers since the beginning of this century: prepared and arranged by Bayard Taylor

1856

Taylor, Bayard.

The Yoruba Country, &c. : with the course of the Niger & Tshadda

1862

Church Missionary Society.

1:6m

Nigeria (1907)

1907

Great Britain. General Staff. Topographical Section.

Nigeria -- Political: 1924.

1960

Federal Surveys, Nigeria (Revision)

1:1m