Territorial expansion History 311 Expansion territoriale 258 Histoire 247 HISTORY 190 General 112 Imperialism 102 Foreign relations 86 Impérialisme 82 State & Local 79 Diplomatic relations 78 Politics and government 78 Colonial question 63 Relations extérieures 63 Political aspects 62 POLITICAL SCIENCE 48 Aspect politique 44 Politique et gouvernement 41 Frontier and pioneer life 38 International relations 38 Relations 36 Indians of North America 33 Social aspects 32 Colonies 29 Historiography 27 Manifest Destiny 27 SOCIAL SCIENCE 26 Slavery 26 Government relations 24 Imperialismus 22