Administration Colonies 130 History 104 Spanish colonies 50 Politics and government 24 Government relations 23 Indians of South America 21 more ... Colonization 20 Missions 15 Social life and customs 13 Religion 12 Indians, Treatment of 11 Discovery and exploration 10 Foreign relations 10 Indians 9 Christianity 8 Religious life and customs 8 Social aspects 8 Christianity and culture 7 Christianity and other religions 7 Discoveries in geography 7 Economic conditions 7 Literacy 7 First contact with other peoples 6 Indians of Mexico 6 Slavery 6 Spanish language 6 Ancestor worship 5 Diplomatic relations 5 Ethnic relations 5 less ...