History Colonies 288 Discovery and exploration 253 Histoire 139 Indians of North America 89 Spanish 88 Indians 80 more ... Discoveries in geography 66 Politics and government 65 Causes 49 Administration 44 Antiquities 44 British colonies 44 Slavery 40 Explorers 36 African Americans 35 Civilization 35 Découverte et exploration 33 Race relations 32 Colonization 31 First contact with Europeans 29 Indiens d'Amérique 29 Historiography 28 Government relations 27 Black people 26 First contact with other peoples 26 Indians, Treatment of 26 Sources 26 Social conditions 25 Ethnic relations 24 less ...