article: Hand axe
links: Rock (geology) Archaeology British Museum Culture Stone Age North Sea H. neanderthalensis Pakistan Palaeolithic London Movius Line Triangle Butcher Obsidian Old World Africa Great Rift Valley Heart (symbol) Oldowan Homo neanderthalensis Experiment Symmetry Boxgrove quarry Guangxi Stone tool Australopithecine China Homo erectus Mousterian Vitamin Acheulean Paleolithic United Kingdom