History 53 Discovery and exploration 34 Spanish 31 Foreign relations 16 Politics and government 16 Explorers 15 Indians 14 more ... Antiquities 12 Early accounts to 1600 10 Historiography 9 Indians of South America 9 Civilization 8 Indian art 8 Relations 8 Description and travel 7 Indians of North America 7 Natural history 7 Social conditions 7 Travel 6 Colonies 5 Ethnic identity 5 Indians of Mexico 5 Social aspects 5 Emigration and immigration 4 Government relations 4 History and criticism 4 Indians of the West Indies 4 Biography 3 Civil rights 3 Indian pottery 3 less ...