The voice of Africa; being an account of the travels of the German Inner African Exploration Expedition in the years 1910-1912

Frobenius, Leo, 1873-1938, Russell E. Train Africana Collection (Smithsonian Libraries) DSI · 1913 · London : Hutchinson & Co. · 9 pictures

Deutsche Inner-Afrikanische Forschungs-Expedition 1910-1912)

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