Show I Ancient Africans I IA A heavy flint cleaver reduced to like chalk-like consistency after having lain in the earth for is part of the evidence a Harvard anthropologist anthropologist anthropologist an an- brought back from Northwest Africa to support his claim that man existed hi in m that section sec see tion of the world years ago Dr Hugh Hencken director of the American School of Prehistoric Research Research Research Re Re- search returned from the expedition tion with two tons of fossils |