European exploration of Africa 1840s, so that around the midpoint of the 19th century and the beginning of the colonial Scramble for Africa, the unexplored parts were now limited to what would turn out to be the Congo Basin and the African Great Lakes. This "Heart of Africa" remained one of the last remaining "blank spots" on world maps of the later 19th century (alongside the Arctic, Antarctic and the interior of the Amazon basin). It was left for 19th-century European explorers, including those searching for the famed sources of the Nile, notably John Hanning Speke, Sir Richard Burton, David Livingstone and Henry Morton
David Livingstone in Blantyre, Scotland. The following species have been named in honour of David Livingstone: Livingstone has been portrayed by M.A. Wetherell in "Livingstone" (1925), Percy Marmont in "David Livingstone" (1936), Sir Cedric Hardwicke in "Stanley and Livingstone" (1939), Bernard Hill in "Mountains of the Moon" (1990) and Sir Nigel Hawthorne in the TV movie "Forbidden Territory" (1997). The 1949 comedy film "Africa Screams" is the story of a dimwitted clerk named Stanley Livington (played by Lou Costello), who is mistaken for a famous African explorer and recruited to lead a treasure hunt. The character's name appears to be a play