Civilization Historiography History 156 History and criticism 58 English literature 27 Intellectual life 24 Social aspects 24 more ... In literature 20 American literature 18 Literature and history 17 Relations 17 Greek influences 15 Philosophy 14 Theory, etc 14 Group identity 13 National characteristics, American 13 Political aspects 13 Social conditions 13 Collective memory 12 Nationalism 12 Memory 11 Influence 10 Study and teaching 10 Jews 9 Social life and customs 9 Study and teaching (Higher) 9 Politics and government 8 Colonies 7 Education, Higher 7 Historians 7 less ...