Colonies 1,038 History 859 Discovery and exploration 502 Politics and government 297 Commerce 249 Administration 191 Description and travel 179 más ... Causes 139 Spanish 110 Indians of North America 95 Indians 79 Economic policy 74 Explorers 58 Foreign public opinion 57 Taxation 56 Slavery 54 Antiquities 53 Voyages and travels 52 Electronic books 48 Colonization 46 Foreign relations 46 Economic conditions 45 Commercial policy 38 Missions 35 Bibliography 32 Discoveries in geography 31 Early accounts to 1600 31 Civilization 30 Slave trade 30 Sugar trade 30 menos ...