History 178 Motion picture industry 60 Social conditions 47 Motion pictures 43 Social aspects 30 Mexican Americans 27 Motion picture producers and directors 24 more ... Race relations 23 Social life and customs 22 African Americans 21 History and criticism 21 Photograph collections 21 Art 19 Manners and customs 17 Motion picture actors and actresses 17 Politics and government 16 Screenwriters 14 Art collections 13 Ethnic relations 13 Art museums 12 Art, American 12 Immigrants 12 Jews 12 Buildings, structures, etc 11 Ethnic identity 11 Photography, Artistic 11 Hispanic Americans 10 Man-woman relationships 10 Police 10 Private collections 10 less ...