History 25 Indians of South America 9 Politics and government 8 Social conditions 8 Description and travel 6 Antiquities 5 Economic conditions 4 más ... Incas 4 Indians of Central America 4 Social life and customs 4 Civilization 3 Political aspects 3 Relations 3 Social aspects 3 Emigration and immigration 2 Ethnic identity 2 Ethnic relations 2 Foreign relations 2 Indians of Mexico 2 Indigenous peoples 2 Intellectual life 2 Mayas 2 Memory 2 Pioneers 2 Political activity 2 Public opinion 2 Race relations 2 Sex role 2 Slavery 2 Stereotypes (Social psychology) 2 menos ...