History 36,230 Politics and government 10,745 Foreign relations 7,286 Law and legislation 6,760 History and criticism 6,677 Social conditions 6,056 Social aspects 5,850 more ... Government policy 4,742 African Americans 4,600 International relations 4,442 Race relations 3,886 Political aspects 3,841 Economic conditions 3,219 Women 3,111 Education 3,110 Presidents 2,786 Finance 2,549 Prevention 2,511 American literature 2,463 Economic aspects 2,330 Civil rights 2,057 Womyn 1,996 Civilization 1,950 Research 1,913 Intellectual life 1,907 Social life and customs 1,812 Management 1,744 Emigration and immigration 1,740 Legal status, laws, etc 1,729 Criticism and interpretation 1,715 less ...