History 1,323 History and criticism 583 Politics and government 563 Criticism and interpretation 361 Social aspects 238 Economic conditions 230 Social conditions 229 Foreign relations 202 English literature 169 Management 132 Economic policy 130 Economics 124 Philosophy 117 Political aspects 116 English fiction 113 Women 112 Economic aspects 93 Addresses, essays, lectures 89 International relations 77 Economic development 69 Methodology 67 English poetry 65 English language 64 Research 63 Finance 60 Government policy 60 Political science 59 Nationalism 58 English drama 56 Sociology 56