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
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
Study and teaching 1,656
Relations 1,618
Economic policy 1,612
Public opinion 1,597
Influence 1,550
World War, 1939-1945 1,521
Medical care 1,492
Diplomatic relations 1,440
National security 1,426
Political activity 1,420
Armed Forces 1,395
Slavery 1,348
Appropriations and expenditures 1,313
Manners and customs 1,313
Employment 1,270
Philosophy 1,239
Religious aspects 1,231
Indians of North America 1,226
Racism 1,222
Religion 1,216
Motion pictures 1,215
Popular culture 1,198
Jews 1,195
Evaluation 1,179
Minorities 1,165
Universities and colleges 1,163
Terrorism 1,091
Immigrants 1,085
Ethnic relations 1,069
Women and literature 1,052
Feminism 1,026
Education, Higher 1,016
American fiction 1,012
Democracy 992
Psychological aspects 981
Military policy 978
Foreign economic relations 965
Description and travel 954
Election 941
Families 939
Political and social views 926
Psychology 919
Moral and ethical aspects 884
Vietnam War, 1961-1975 860
Political culture 854
Women authors 853
Officials and employees 847
Law 842
Music 832
Services for 826
Technological innovations 820
Veterans 814
Taxation 804
Biography 801
Race identity 799
Social policy 799
States 791
Attitudes 788
Historiography 786
Campaigns 785
Labor unions 771
Political participation 757
Church history 744
Environmental aspects 728
Working class 724
English language 719
Constitutional history 716
Constitutional law 714
Literature and society 687
Small business 671