History 405 Social conditions 143 Social life and customs 67 Politics and government 66 Gold mines and mining 64 Indians of North America 64 Description and travel 63 more ... Motion picture industry 60 Race relations 60 Gold discoveries 55 Social aspects 50 Mexican Americans 46 Manners and customs 44 Motion pictures 44 Chinese Americans 42 Japanese Americans 42 African Americans 41 Ethnic relations 39 Economic conditions 38 Immigrants 38 Ethnic identity 30 Emigration and immigration 28 Families 27 Geology 26 History and criticism 26 Ethnicity 24 Women 24 Womyn 23 Law and legislation 22 Education 21 less ...