History 353 Social conditions 133 Motion picture industry 130 Motion pictures 97 Race relations 80 Social aspects 72 African Americans 60 Mexican Americans 59 Ethnic relations 48 History and criticism 46 Politics and government 46 Social life and customs 42 Immigrants 37 City planning 29 Ethnic identity 29 Buildings, structures, etc 28 Motion picture actors and actresses 27 Motion picture producers and directors 27 Gangs 25 Hispanic Americans 25 Photograph collections 24 Police 24 Architecture 23 Motion picture studios 23 Political aspects 23 Manners and customs 22 Korean Americans 20 Art 19 Emigration and immigration 19 Intellectual life 18 Production and direction 17 Women in the motion picture industry 17 Art, American 16 Economic conditions 16 Popular culture 16 Germans 15 Music 15 Race riots 15 Art collections 14 City and town life 14 Criticism and interpretation 14 Employment 14 Ethnicity 14 Japanese Americans 14 Jews 14 Screenwriters 14 Art museums 13 Community life 13 Popular music 13 Women 13 American literature 12 Community development 12 Employees 12 In literature 12 Minorities 12 Photography, Artistic 12 Civilization 11 Government policy 11 In motion pictures 11 Riots 11 Sociology, Urban 11 Influence 10 Man-woman relationships 10 Painting 10 Private collections 10 World War, 1939-1945 10 history 10 Civil rights 9 Economic aspects 9 Education 9 Exhibitions 9 Illumination of books and manuscripts 9 Water-supply 9 Actresses 8 Architecture, Domestic 8 Cultural pluralism 8 Discrimination in criminal justice administration 8 Homes and haunts 8 Indians of North America 8 Inner cities 8 Labor movement 8 Latin Americans 8 Murder 8 Public housing 8 Race identity 8 Racism 8 Working class 8 Blacklisting of authors 7 Conservation and restoration 7 Description and travel 7 Economic history 7 Families 7 Gay liberation movement 7 Hispanic American women 7 History, 20th Century 7 Homeless persons 7 Homelessness 7 Investigation 7 Koreans 7 Labor unions 7