History 1,484 Politics and government 492 Social conditions 349 History and criticism 347 Economic conditions 286 Social aspects 264 Foreign relations 255 more ... Civilization 172 Education 163 Political aspects 141 Women 141 Economic policy 140 Study and teaching 127 Government policy 111 Social life and customs 107 Economic aspects 94 Law and legislation 94 Relations 94 Criticism and interpretation 85 Antiquities 76 English language 74 Race relations 72 Religious aspects 71 Intellectual life 67 Motion pictures 67 English literature 66 Management 66 Economic development 65 Description and travel 61 Emigration and immigration 60 less ...