History 48 Indians of South America 22 Incas 13 Politics and government 12 Antiquities 7 Description and travel 7 Historiography 7 mer ... Social life and customs 7 Social conditions 6 Foreign relations 5 Legends 5 Boundaries 3 Civilization 3 Criticism and interpretation 3 Economic conditions 3 Ethnic identity 3 Ethnic relations 3 Historians 3 Nationalism 3 Archaeology 2 City planning 2 Early accounts to 1600 2 Emigration and immigration 2 Excavations (Archaeology) 2 History and criticism 2 Immigrants 2 Indian architecture 2 Kings and rulers 2 Peruvians 2 Presidents 2 mindre ...