History 735 Politics and government 317 Indians of South America 108 Social conditions 83 Social life and customs 79 Description and travel 78 Civilization 72 mer ... Foreign relations 62 Antiquities 60 Indians of Mexico 59 Government relations 38 Intellectual life 38 Economic conditions 36 Historiography 36 Archaeological museums and collections 35 Presidents 32 Religion 32 Colonies 30 Relations 30 Indian art 28 Blacks 26 History and criticism 26 Race relations 24 Political violence 23 Discovery and exploration 22 Emigration and immigration 22 Philosophy 22 Travel 22 Excavations (Archaeology) 21 Political aspects 20 mindre ...