History 168,996 Ver registros Politics and government 47,704 Ver registros History and criticism 26,663 Ver registros Social conditions 24,377 Ver registros Economic conditions 15,655 Ver registros Social aspects 14,538 Ver registros Foreign relations 14,336 Ver registros Social life and customs 13,872 Ver registros Law and legislation 11,901 Ver registros Women 11,388 Ver registros Civilization 10,798 Ver registros Antiquities 9,187 Ver registros Political aspects 8,968 Ver registros Description and travel 8,875 Ver registros Manners and customs 8,610 Ver registros International relations 8,539 Ver registros Intellectual life 8,297 Ver registros Race relations 7,593 Ver registros African Americans 7,516 Ver registros Government policy 7,481 Ver registros Womyn 7,204 Ver registros Criticism and interpretation 6,712 Ver registros Education 6,411 Ver registros Economic policy 6,259 Ver registros Jews 5,814 Ver registros Ethnic relations 5,776 Ver registros Church history 5,749 Ver registros Religion 5,716 Ver registros Economic aspects 5,423 Ver registros World War, 1939-1945 5,392 Ver registros Indians of North America 4,487 Ver registros Religious aspects 4,437 Ver registros Relations 4,299 Ver registros Influence 4,261 Ver registros Art 4,238 Ver registros In literature 4,197 Ver registros Music 4,181 Ver registros Finance 4,153 Ver registros Motion pictures 4,073 Ver registros Political activity 4,026 Ver registros Emigration and immigration 3,948 Ver registros Historiography 3,736 Ver registros Architecture 3,693 Ver registros Law 3,678 Ver registros American literature 3,656 Ver registros Legal status, laws, etc 3,653 Ver registros Civil rights 3,545 Ver registros Economic history 3,536 Ver registros English literature 3,516 Ver registros Study and teaching 3,424 Ver registros Prevention 3,313 Ver registros Philosophy 3,244 Ver registros Commerce 3,195 Ver registros Research 3,177 Ver registros Presidents 3,167 Ver registros Women and literature 3,058 Ver registros Theater 2,978 Ver registros Nationalism 2,955 Ver registros Diplomatic relations 2,952 Ver registros Excavations (Archaeology) 2,900 Ver registros Public opinion 2,890 Ver registros Slavery 2,804 Ver registros Families 2,795 Ver registros Travel 2,780 Ver registros Colonies 2,759 Ver registros Management 2,687 Ver registros Democracy 2,623 Ver registros Employment 2,560 Ver registros Church and state 2,535 Ver registros Women authors 2,480 Ver registros Literature and society 2,443 Ver registros Histoire 2,427 Ver registros Feminism 2,379 Ver registros Taxation 2,376 Ver registros Popular culture 2,354 Ver registros Immigrants 2,336 Ver registros Christianity 2,327 Ver registros Kings and rulers 2,227 Ver registros Political and social views 2,227 Ver registros Campaigns 2,215 Ver registros Medical care 2,130 Ver registros National security 2,099 Ver registros Foreign economic relations 2,080 Ver registros Armed Forces 2,069 Ver registros Agriculture 2,067 Ver registros Biography 2,035 Ver registros Ethnic identity 2,014 Ver registros World War, 1914-1918 2,012 Ver registros Ethnology 2,004 Ver registros Social policy 2,004 Ver registros Environmental aspects 1,955 Ver registros Islam 1,952 Ver registros Sex role 1,936 Ver registros History, Military 1,935 Ver registros Political culture 1,934 Ver registros Racism 1,926 Ver registros Minorities 1,913 Ver registros Psychological aspects 1,902 Ver registros Working class 1,880 Ver registros Ballads, English 1,874 Ver registros