History 351 Social conditions 124 Motion picture industry 121 Motion pictures 97 Social aspects 74 Race relations 72 African Americans 56 Mexican Americans 54 Politics and government 44 Ethnic relations 43 History and criticism 42 Social life and customs 38 Buildings, structures, etc 30 Ethnic identity 27 Immigrants 27 City planning 26 Motion picture actors and actresses 25 Architecture 24 Gangs 24 Motion picture producers and directors 24 Photograph collections 23 Police 23 Manners and customs 22 Political aspects 22 Hispanic Americans 21 Art 20 Korean Americans 19 Motion picture studios 19 Production and direction 18 Women in the motion picture industry 17 Art, American 16 Economic conditions 16 Criticism and interpretation 15 Germans 15 Jews 15 Race riots 15 Art collections 14 Employment 14 Intellectual life 14 Screenwriters 14 Art museums 13 City and town life 13 Ethnicity 13 Music 13 Popular culture 13 Women 13 Civilization 12 Community life 12 Emigration and immigration 12 Japanese Americans 12 Popular music 12 Employees 11 In motion pictures 11 Photography, Artistic 11 Sociology, Urban 11 Civil rights 10 Community development 10 Education 10 Government policy 10 Hispanic American women 10 Man-woman relationships 10 Minorities 10 Political activity 10 Private collections 10 Riots 10 World War, 1939-1945 10 history 10 American literature 9 Architecture, Domestic 9 Exhibitions 9 Illumination of books and manuscripts 9 In literature 9 Influence 9 Mexican American women 9 Painting 9 Working class 9 Actresses 8 Cultural assimilation 8 Cultural pluralism 8 Discrimination in criminal justice administration 8 Families 8 Racism 8 Religion 8 Urban ecology (Sociology) 8 Water-supply 8 Women foreign workers 8 Women household employees 8 Artists 7 Chicano movement 7 Conservation and restoration 7 Economic aspects 7 Gay liberation movement 7 Gay men 7 History, 20th Century 7 Homes and haunts 7 Indians of North America 7 Inner cities 7 Jazz 7 Jews in the motion picture industry 7 Koreans 7