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
Henry Morton Stanley singled out for his supposed excesses in Africa, while other European explorers, often responsible for far more loss of life than Stanley, receive sympathetic treatment." For example, Pierre Savorgnan de Brazza, who was revered in France, had shot Africans in self-defence but, unlike Stanley, never spoke of it. Samuel Baker killed far more Africans than Stanley did and, in 1873, was mauled in the press for "cold blooded murder". David Livingstone shot dead several African Yao slave traders in 1861, when they attacked the mission at Magomero. In "Through the Dark Continent", Stanley wrote that "the savage only respects force,