History 1,174 Social conditions 361 History and criticism 284 African Americans 234 Social life and customs 226 Intellectual life 210 Jews 174 Art 167 Manners and customs 164 Politics and government 161 Immigrants 143 Social aspects 123 Theater 111 Economic conditions 108 Race relations 103 Ethnic relations 98 Art, American 97 Harlem Renaissance 93 Art museums 89 Buildings, structures, etc 89 Art collections 88 American literature 83 Private collections 76 Emigration and immigration 71 Architecture 69 City planning 68 Puerto Ricans 68 African American authors 65 Criticism and interpretation 61 City and town life 60 Painting 58 September 11 Terrorist Attacks, 2001 57 Women 56 Music 55 Musicals 54 Man-woman relationships 52 Exhibitions 51 In literature 50 Education 46 Womyn 46 Families 45 Political aspects 45 Artists 44 Homes and haunts 44 Art, Modern 43 Popular music 43 Employment 42 Police 42 Drawing 38 African American arts 37 Gay men 37 Popular culture 37 Minorities 36 Authors, American 35 Poor 35 African Americans in literature 34 Jewish women 34 Crime 33 Influence 32 Urban renewal 32 Political activity 31 Description and travel 30 Gentrification 30 Labor unions 30 Murder 30 Arts, American 29 Civilization 29 Ethnic identity 29 American drama 28 Criminals 28 Religious life 28 African American women 27 Buildings 26 Intellectuals 26 Literature 26 American poetry 25 Childhood and youth 25 Housing 25 Public opinion 25 Sculpture 25 Working class 25 Chinese Americans 24 Economic history 24 Environmental aspects 24 Religion 24 Ethnicity 23 Jazz 23 Subways 23 Terrorism 23 Civil rights 22 Labor movement 22 Travel 22 Commerce 21 Design and construction 21 Hispanic Americans 21 Irish Americans 21 Law and legislation 21 Public schools 21 Study and teaching 21 Tenement houses 21