Colonization History 71 Colonies 38 Imperialism 15 Emigration and immigration 14 Social aspects 14 Politics and government 13 Social conditions 9 British 7 Indigenous peoples 7 Race relations 7 African Americans 6 Decolonization 6 Immigrants 6 Assisted emigration 5 Economic aspects 5 Government relations 5 Indians of North America 5 Relations 5 Administration 4 Foreign relations 4 Globalization 4 Government policy 4 Historiography 4 Sex role 4 Description and travel 3 Economic conditions 3 Ethnology 3 Gold discoveries 3 Human body 3