Colonies History 386 Administration 179 Indians, Treatment of 90 Politics and government 62 Discovery and exploration 35 Spanish 30 more ... Missions 29 Indians of South America 28 Colonization 24 Civilization 22 Government relations 22 Indians of North America 21 Commerce 20 Historiography 20 Foreign relations 18 Economic conditions 16 Ethnic relations 16 Sources 15 Description and travel 14 Incas 14 Slavery 13 Social conditions 13 Race relations 11 Religion 11 Social life and customs 11 Emigration and immigration 10 Indians of Mexico 10 Antiquities 9 First contact with Europeans 9 less ...