History of Africa Other significant European explorers included Heinrich Barth, Henry Morton Stanley (coiner of the term "Dark Continent" for Africa in an 1878 book), Silva Porto, Alexandre de Serpa Pinto, Rene Caille, Friedrich Gerhard Rohlfs, Gustav Nachtigal, George Schweinfurth, and Joseph Thomson. The most famous of the explorers was David Livingstone, who explored southern Africa and traversed the continent from the Atlantic at Luanda to the Indian Ocean at Quelimane. European explorers made use of African guides and servants, and established long-distance trading routes were used. Missionaries attempting to spread Christianity also increased European knowledge of Africa. Between 1884 and 1885, European
British and Creole intervention in the Sierra Leone hinterland in the 19th century British and Creole intervention in the Sierra Leone hinterland in the 19th century Sierra Leone assumed its present large geographical size only in 1896. Prior to that, it was only a small colony encompassing roughly the 30-km-long peninsula on which Freetown is located. Initially, the British and Creoles (freed slaves and their descendents) of the Freetown colony had only a very limited involvement in the affairs of the African kingdoms around them; such as it was, it consisted mostly of trading and missionary activity. Over the course of the 19th century this involvement gradually increased. The colonial government was, in