History 491 Politics and government 178 History and criticism 156 Social aspects 101 Social conditions 100 Political aspects 62 Criticism and interpretation 56 more ... Philosophy 50 Economic conditions 43 Foreign relations 40 Diplomatic relations 39 Economic history 38 Presidents 38 Intellectual life 36 Women 35 Civilization 34 African Americans 33 Race relations 33 Religious aspects 32 Social life and customs 31 International relations 30 Economic aspects 29 Ethnic relations 28 Manuscripts 27 Relations 25 Manners and customs 24 Christianity 23 Historiography 23 Religion 23 Literature 22 less ...