History 56,143
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Politics and government 15,283
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Social conditions 9,325
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History and criticism 8,777
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Social aspects 6,255
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Economic conditions 5,766
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Foreign relations 5,701
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Social life and customs 4,882
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Education 4,052
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Women 4,003
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Civilization 3,721
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Law and legislation 3,671
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Political aspects 3,602
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African Americans 3,267
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Government policy 2,868
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Intellectual life 2,850
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Race relations 2,823
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Description and travel 2,632
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Presidents 2,512
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Research 2,324
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World War, 1939-1945 2,305
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Economic policy 2,233
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Antiquities 2,215
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Study and teaching 2,162
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Economic aspects 2,151
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Criticism and interpretation 2,109
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Music 1,947
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Indians of North America 1,908
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Religion 1,799
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Ethnic relations 1,781
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Civil rights 1,623
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American literature 1,598
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Relations 1,588
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Emigration and immigration 1,584
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Jews 1,567
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In literature 1,544
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Influence 1,519
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Philosophy 1,490
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Legal status, laws, etc 1,441
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Political activity 1,423
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Church history 1,418
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Popular music 1,392
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Religious aspects 1,380
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Historiography 1,319
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Law 1,305
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Folk music 1,274
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Democracy 1,256
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Prevention 1,233
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English literature 1,205
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Management 1,196
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Environmental aspects 1,177
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Education, Higher 1,168
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Motion pictures 1,154
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Women and literature 1,134
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Science 1,130
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Public opinion 1,111
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Universities and colleges 1,085
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English language 1,079
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Finance 1,071
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Nationalism 1,056
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Evaluation 1,041
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Frontier and pioneer life 1,031
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Campaigns 1,023
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Public administration 1,011
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Immigrants 1,008
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Families 943
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Theater 942
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Social policy 930
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Economic development 919
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Employment 912
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Constitutional law 906
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Slavery 904
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Colonies 889
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Minorities 887
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Teachers 884
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Travel 883
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National security 873
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History, Military 861
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Popular culture 861
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Political and social views 845
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Training of 829
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Social change 823
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Political culture 809
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World War, 1914-1918 808
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Literature and society 806
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Commerce 802
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Women authors 793
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Military policy 791
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Psychological aspects 791
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Medical care 789
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Technological innovations 779
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Mass media 777
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Christianity 776
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Racism 766
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Excavations (Archaeology) 755
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Folklore 752
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Armed Forces 750
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Social sciences 744
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Environmental policy 742
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Feminism 736
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