A Narrative of the Expedition sent by Her Majestys Government to the River Niger in 1841, under the command of Capt. H. D. Trotter. [With plates.]

1848

ALLEN, William Captain, R.N., and THOMSON (Thomas Richard Heywood)

River Benin to river Cameroons

1933

Admiralty

1:610k

Map of the Gold Coast, Ashanti and Northern Territories

1912

Great Britain. General Staff. Geographical Section.

Partie, la Guinee. Afrique 28.

1827

Vandermaelen, Philippe, 1795-1869

1:2m

A chart of ye Coast of Biafra from Foche Island to Corisco Island together with the Islands of Fernando Poo & Princes.

1766

Mount, John; Page, Thomas, 1704-1762

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.

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

1890

C.L. Keller

1:4m

A chart of the Bight of Binnin from Ningo Grande to R. Andony.

1766

Mount, John; Page, Thomas, 1704-1762

1:2m

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

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.