"Forschungsreise." . . "Africa, West" . . "1800 - 1899" . . "Timbuktu." . . "Tombouctou (Mali)" . . "Afrique occidentale" . . . . . . . . "Electronic books" . . . "The race for Timbuktu : in search of Africa's city of gold" . "The race for Timbuktu : in search of Africa's city of gold"@en . . . . . . . "Biography"@en . "Biography" . . . . . . . . "The race for Timbuktu" . . . . . . "History"@en . "History" . . . . . "The race for Timbuktu in search of Africa's city of gold" . . . . .