books.google.com - Charles Darwin (1809-82) was the English naturalist famous for the theory of evolution by natural selection. He began studying medicine at the University of Edinburgh, but developed a fascination for natural history and left Edinburgh to attend Christ's College, Cambridge, where he pursued his new interest...http://books.google.com/books/about/Journal_of_Researches_Into_the_Natural_H.html?id=GIPvaHcW61MC&utm_source=gb-gplus-shareJournal of Researches Into the Natural History and Geology of the Countries Visited During the Voyage of HMS Beagle Round the World, Under the Command of Capt. Fitz Roy, R.N.