Discovery and exploration Spanish 168 Explorers 100 History 85 Colonies 59 Discoveries in geography 29 Découverte et exploration espagnoles 23 more ... Indians of North America 17 Indians, Treatment of 17 Description and travel 11 Histoire 11 Biography 10 Historiography 10 Administration 8 Spanish colonies 8 Exploration 7 History and criticism 6 Portuguese 6 Civilization 5 Missions 5 Travel 5 Cartography 4 Colonization 4 Découverte et exploration 4 Early accounts to 1600 4 First contact with Europeans 4 First contact with other peoples 4 Indians 4 Slavery 4 Sources 4 less ...