History 379 Indians of North America 204 Politics and government 163 Economic conditions 124 Social conditions 93 Foreign relations 80 Colonies 62 Economic policy 60 INDIANS OF NORTH AMERICA 54 Government relations 50 ART 48 INDIANS OF CENTRAL AMERICA 48 Civilization 45 Social aspects 45 Antiquities 42 Art 39 Democracy 38 Indians of Central America 37 INDIANS OF SOUTH AMERICA 36 Economic aspects 35 Political aspects 35 History and criticism 34 Description and travel 32 Indians of South America 32 Relations 32 Slavery 32 Discovery and exploration 29 Foreign economic relations 28 PRE-COLUMBIAN ART 27 Economic development 26