Onderwerp
History
Politics and government
22.505
History and criticism
12.540
Social conditions
10.970
Social aspects
8.404
African Americans
7.309
Women
6.923
Race relations
6.843
Historia
5.545
Social life and customs
5.479
Foreign relations
5.059
Political aspects
4.953
Civilization
4.842
Philosophy
4.755
Jews
4.592
Civil rights
4.473
Economic conditions
4.347
Intellectual life
4.037
Church history
3.891
World War, 1939-1945
3.853
Ethnic relations
3.422
Racism
3.336
Civil rights movements
3.287
Historiography
3.243
Colonies
3.112
Religious aspects
3.112
Slavery
2.896
Criticism and interpretation
2.884
Influence
2.819
Motion pictures
2.703
Campaigns
2.591
Relations
2.504
History, Military
2.429
Antiquities
2.413
Religion
2.349
Indians of North America
2.347
Theater
2.233
Political activity
2.172
Women and literature
2.158
Christianity
2.143
Description and travel
2.120
Nationalism
2.078
English literature
2.070
Science
2.060
Law and legislation
2.007
Commerce
1.980
Documentary films
1.969
Education
1.895
Judaism
1.894
Emigration and immigration
1.865
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