An Introduction to the Study of Social Evolution: The Prehistoric Period

adaptation American Ethnology ancestors ancient apes average become believe Birkner Boas body bone Brehon laws Bureau of American cave ceremonies changes character civilization clan climate color Cro-Magnon culture custom Darwin descent Diagram Diluviale Mensch dominants environment Epoch Europe exterminated favorable FIGURE germ cells Giddings glacial habit hair heredity human Ibid ideas imitation important Indians individual influence inherited Keane killed kindred living Lower Paleolithic Magdalenian marriage Mendelian Inheritance Mensch in Europa Metcalf metronymic mice Mind of Primitive modern Mousterian muscles natural selection Neanderthal Neolithic normal offspring organization origin Paleolithic parents period phratries population possess prehistoric Professor progeny Quaternary Races of Europe racial savage skull social evolution social selection society Sociology species spirit spotted chickens stage stature stone age struggle for existence survive tend theory tion Tlingit totem tradition tribal tribes Upper Paleolithic usages variation waltzing