Colonies History 428 Imperialism 96 Administration 52 Politics and government 39 Foreign relations 38 Decolonization 37 Race relations 27 Colonization 25 Social conditions 25 Social aspects 23 Public opinion 19 History and criticism 18 Slavery 17 Civilization 16 Postcolonialism 16 British 15 Emigration and immigration 14 Imperialism in literature 14 Slave trade 14 Colonies in literature 13 Women 13 Economic conditions 12 Historiography 11 Relations 11 Slavery in literature 11 Commerce 10 Economic aspects 9 Emancipation 9 English literature 9