Ethnology Social life and customs 71 History 58 Description and travel 38 Social conditions 31 Anthropology 26 Civilization 25 Methodology 21 Aboriginal Australians 19 Folklore 18 Primitive societies 17 Periodicals 16 Natural history 15 Religion 15 Tribes 15 Antiquities 14 Congresses 14 Bibliography 12 Economic conditions 12 Indians of South America 12 Minorities 11 Emigration and immigration 8 Human geography 8 Indigenous peoples 8 Race relations 8 Case studies 7 Culture 7 Field work 7 Kinship 7 Philosophy 7