History 187 Colonies 84 HISTORY 50 Politics and government 47 Description and travel 42 General 40 Fados 36 Popular music 35 Portuguese colonies 35 Portuguese 30 Early Christian-Iberian studies 25 Social conditions 24 Foreign relations 23 Spain & Portugal 22 Civilization 21 Music 21 POLITICAL SCIENCE 21 Economic conditions 20 History and criticism 20 Travel 20 SOCIAL SCIENCE 19 Folk songs, Portuguese 18 Social life and customs 18 Art 16 Diplomatic relations 16 Discovery and exploration 16 Church history 15 Discoveries in geography 15 Commerce 14 BUSINESS & ECONOMICS 13 Jews 13 Slave trade 13 Economic history 12 Relations 12 Explorers 11 Folk music 11 Religion 11 Songs, Portuguese 11 Antiquities 10 Inquisition 10 Missions 10 Portuguese literature 10 Social aspects 10 Administration 9 Anthropology 9 Colonization 9 Emigration and immigration 9 Women 9 Historiography 8 Intellectual life 8 International relations 8 LITERARY CRITICISM 8 Political aspects 8 RELIGION 8 Reference 8 Art, Portuguese 7 Economics 7 Manners and customs 7 World War, 1939-1945 7 Cultural 6 Democracy 6 Economic policy 6 Ethnic relations 6 European 6 Government 6 Portuguese language 6 Slavery 6 Spanish & Portuguese 6 Territorial expansion 6 Economic aspects 5 History, Military 5 Languages 5 Motets 5 Painting 5 Prints 5 Romans 5 TRAVEL 5 Antiquities, Roman 4 BIOGRAPHY & AUTOBIOGRAPHY 4 Catholic Church 4 Commercial policy 4 Criticism and interpretation 4 Decolonization 4 Emigration & Immigration 4 Fatima, Our Lady of 4 Geography 4 Immigrants 4 Imperialism 4 Influence 4 Intercultural communication 4 International 4 International Relations 4 LANGUAGE ARTS & DISCIPLINES 4 Modernism (Art) 4 Muslims 4 Portuguese philology 4 Rural conditions 4 Science 4 Sklavenhandel 4 Spanish 4