History 51 Discovery and exploration 34 Spanish 31 Foreign relations 16 Explorers 15 Politics and government 15 Indians 13 more ... Antiquities 12 Early accounts to 1600 9 Historiography 9 Indian art 8 Indians of South America 8 Relations 8 Civilization 7 Description and travel 7 Indians of North America 7 Natural history 6 Colonies 5 Social aspects 5 Social conditions 5 Travel 5 Emigration and immigration 4 Ethnic identity 4 Indians of Mexico 4 Indians of the West Indies 4 Biography 3 Civil rights 3 Government relations 3 History and criticism 3 Indian pottery 3 less ...