History 49 Indians of South America 22 Incas 13 Politics and government 13 Social life and customs 8 Antiquities 7 Description and travel 7 mer ... Historiography 7 Social conditions 7 Foreign relations 5 Legends 5 Economic conditions 4 Boundaries 3 Civilization 3 Criticism and interpretation 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 ...