History 12 Politics and government 5 Working class 4 Social conditions 3 Economic conditions 2 Education 2 Labor movement 2 mer ... Nationalism 2 Political aspects 2 Social aspects 2 Abandoned children 1 Agricultural laborers 1 Anarchism 1 Businessmen 1 Capitalism 1 Chile saltpeter industry 1 Civilization 1 Education and state 1 Employees 1 Festivals 1 Folklore 1 History, Naval 1 Independence Day (Chile) 1 Industrial relations 1 Labor unions 1 Middle class 1 Mineral industries 1 Nationalism and education 1 Officers 1 Peasants 1 mindre ...