History 491 Economic conditions 386 Social conditions 213 Economic policy 153 Politics and government 148 Slavery 101 Socialism 90 more ... Communism 88 Women 82 Foreign economic relations 58 Economic history 54 Statistics 52 Sugar trade 52 Political prisoners 50 Population 50 Commerce 47 Histoire 40 Working class 40 Periodicals 38 Labor movement 37 Social aspects 37 Foreign relations 36 Economic aspects 35 Labor unions 35 Political activity 32 Agriculture 31 Social policy 30 Sugar growing 28 Tobacco industry 27 Youth 27 less ...