History 4,268 Politics and government 1,120 Presidents 774 African Americans 654 Biography 552 Authors, American 460 History and criticism 438 rhagor ... Social conditions 424 Legislators 398 Women 392 Race relations 371 Generals 326 World War, 1939-1945 308 Journalists 303 Composers 298 Civil rights 271 Intellectual life 263 Statesmen 263 Campaigns 262 Family 260 Foreign relations 256 Artists 255 Jazz musicians 247 Soldiers 246 Feminists 243 Friends and associates 233 Social life and customs 232 Motion picture producers and directors 226 Families 225 Political and social views 225 llai ...