History 1,942 Social conditions 423 Histoire 304 Social life and customs 267 Politics and government 256 Description and travel 254 Motion picture industry 243 more ... Gold discoveries 242 Indians of North America 238 Architecture 230 Race relations 188 Law and legislation 182 Social aspects 174 African Americans 165 Mexican Americans 160 Buildings, structures, etc 152 Motion pictures 152 Art 150 Photography, Artistic 132 Art, American 129 Murder 129 History and criticism 126 Economic conditions 117 Ethnic relations 115 Exhibitions 114 Architecture, Domestic 113 Frontier and pioneer life 113 Man-woman relationships 111 Art collections 108 Immigrants 104 less ...