History 625 Social conditions 187 African Americans 165 Politics and government 136 Histoire 121 Race relations 107 General 87 HISTORY 76 Social aspects 72 Architecture 70 SOCIAL SCIENCE 70 Buildings, structures, etc 67 State & Local 54 History and criticism 52 Economic conditions 43 Midwest (IA, IL, IN, KS, MI, MN, MO, ND, NE, OH, SD, WI) 42 Indians of North America 41 Antiquities 39 POLITICAL SCIENCE 38 Social life and customs 37 City planning 35 Immigrants 34 Intellectual life 34 Noirs américains 34 Civil rights 33 Political activity 32 Art 31 Education 31 Emigration and immigration 28 Working class 28 Ethnic relations 27 Women 27 HISTORY / United States / State & Local / Midwest (IA, IL, IN, KS, MI, MN, MO, ND, NE, OH, SD, WI) 24 Jews 24 Ethnic Studies 23 Administration 22 Political aspects 22 Description and travel 21 Ethnic identity 21 American literature 20 Law 20 Urban renewal 20 Gangs 19 Labor movement 19 Art collections 18 Conditions sociales 18 Elections 18 Homes and haunts 18 Police 18 BIOGRAPHY & AUTOBIOGRAPHY 17 Buildings 17 Discrimination & Race Relations 17 Mississippian culture 17 Race identity 17 Social reformers 17 African American Studies 16 Criticism and interpretation 16 Housing 16 Labor unions 16 Murder 16 Private collections 16 Riots 16 Aspect social 15 Civil rights movements 15 Criminals 15 Law reviews 15 Mexican Americans 15 Minorities 15 Minority Studies 15 Public housing 15 Art, American 14 Attitudes 14 BUSINESS & ECONOMICS 14 Droit 14 Economic aspects 14 Excavations (Archaeology) 14 Legislators 14 Migrations 14 Organized crime 14 Painting 14 Religious aspects 14 Sociology, Urban 14 Church history 13 Crime 13 Cultural assimilation 13 Lawyers 13 Presidents 13 Public opinion 13 Skyscrapers 13 Women social reformers 13 Blues (Music) 12 Childhood and youth 12 Christianity 12 Educational change 12 Family 12 Frontier and pioneer life 12 Public Policy 12 Puerto Ricans 12 American 11 Blues musicians 11