History 247 Social conditions 72 African Americans 68 Race relations 54 Politics and government 51 Social aspects 32 Social life and customs 26 Civil rights 19 Emigration and immigration 17 Immigrants 16 Education 15 History and criticism 14 Political activity 14 Economic aspects 13 Economic conditions 11 Gangs 11 Indians of North America 11 Working class 11 Civil rights movements 10 Discrimination in education 10 Ethnic relations 10 Political aspects 10 Education, Urban 9 Educational equalization 9 Ethnic identity 9 Intellectual life 9 Legislators 9 Mexican Americans 9 Public housing 9 Race identity 9 Teenagers 9 Antiquities 8 City planning 8 Cultural assimilation 8 Family 8 Organized crime 8 American literature 7 Geographical distribution 7 Law and legislation 7 Migrations 7 Presidents 7 Puerto Ricans 7 Religion 7 Religious aspects 7 Riots 7 Urban renewal 7 Bars (Drinking establishments) 6 Buildings, structures, etc 6 Childhood and youth 6 Church history 6 Frontier and pioneer life 6 Homes and haunts 6 Mississippian culture 6 Political corruption 6 School improvement programs 6 African American women 5 Attitudes 5 Cities and towns 5 Criminals 5 Depressions 5 Election 5 Environmental conditions 5 Government policy 5 Housing 5 Jews 5 Labor movement 5 Latter Day Saints 5 Law 5 Lawyers 5 Murder 5 Plants 5 Political participation 5 Prevention 5 Public opinion 5 Racism 5 Regimental histories 5 Teachers 5 Violence 5 Women 5 Women social reformers 5 African American legislators 4 African American men 4 Architecture 4 Botany 4 Campaigns 4 City and town life 4 Community development 4 Community life 4 Community organization 4 Country life 4 Dicotyledons 4 Family members 4 Friends and associates 4 Germans 4 Governors 4 Haymarket Square Riot, Chicago, Ill., 1886 4 Hispanic Americans 4 History, Local 4 Juvenile delinquency 4 Juvenile delinquents 4