Colonies History 428 Imperialism 99 Administration 54 Politics and government 41 Foreign relations 39 Decolonization 38 Race relations 27 Colonization 26 Social conditions 26 Social aspects 24 Public opinion 19 History and criticism 18 Postcolonialism 18 Civilization 17 Slavery 17 Economic conditions 16 British 15 Emigration and immigration 15 Historiography 15 Imperialism in literature 14 Slave trade 14 Colonies in literature 13 Women 13 Political aspects 11 Relations 11 Slavery in literature 11 Commerce 10 Economic aspects 9 Emancipation 9