History 1,415 History and criticism 747 Politics and government 376 Criticism and interpretation 237 Spanish literature 130 Spanish poetry 124 Intellectual life 115 Social conditions 110 Mexican literature 89 Philosophy 76 Authors, Spanish 69 Political aspects 68 Social life and customs 67 Civilization 65 Economic conditions 62 Social aspects 62 Architecture 61 Political activity 56 Spanish fiction 56 Influence 49 Spanish American literature 49 Latin American literature 44 Women 44 Education 43 Women authors 43 Motion pictures 41 Foreign relations 40 Historiography 37 Political violence 37 Architecture, Modern 35