History 14 Imperialism Colonies 10 British colonies 6 Spanish colonies 4 Discovery and exploration 3 Historiography 3 more ... History and criticism 3 Indians, Treatment of 3 International relations 3 Relations 3 Colonization 2 Commerce 2 Discoveries in geography 2 Indians of North America 2 Intellectual life 2 Irish 2 Revolutions 2 Science 2 Slave trade 2 Social aspects 2 Spanish 2 revolutions 2 Administration 1 African Americans 1 Antiquities 1 Cherokee Indians 1 Civilization 1 Colonial period 1 Command of troops 1 less ...