Politics and government 28 History 27 Foreign relations 10 Economic conditions 8 Social conditions 8 Women 5 Addresses, essays, lectures 4 Economic policy 3 Environmental protection 3 Government policy 3 Industrial relations 3 Industries 3 Industry and state 3 Political parties 3 Armed Forces 2 Economic aspects 2 Education 2 Employment 2 Feminism 2 Industrial productivity 2 Influence 2 International finance 2 Manpower policy 2 Monetary policy 2 Protest movements 2 Public opinion 2 Social aspects 2 Trade-unions 2 Vocational education 2 World War, 1939-1945 2