History 1,823 Politics and government 656 Social conditions 322 Indians of North America 316 Foreign relations 302 Economic conditions 295 Histoire 288 History and criticism 265 Government policy 227 Social aspects 220 Diplomatic relations 178 Description and travel 171 Economic history 171 Women 161 Law and legislation 149 Emigration and immigration 146 Legal status, laws, etc 139 Periodicals 133 Government relations 129 Périodiques 129 Canadian literature 127 Federal government 120 International relations 117 Political aspects 117 Social life and customs 111 Indigenous peoples 105 Education 103 Relations 100 Economic policy 99 World War, 1939-1945 92 Civilization 88 Nationalism 87 Politique et gouvernement 83 Commerce 82 Intellectual life 81 Law 78 Research 77 Civil rights 76 Economic aspects 73 Biography 72 Droit 72 Immigrants 71 Race relations 68 Criticism and interpretation 66 Social policy 66 Manners and customs 65 Foreign economic relations 62 Ethnic relations 61 Native peoples 55 Constitutional history 54 Ethnic identity 54 Study and teaching 54 Constitutional law 53 Multiculturalism 53 Medical care 52 Discovery and exploration 51 Women authors 51 history 51 Feminism 50 Jews 50 Women and literature 49 Philosophy 48 Political activity 48 Politique gouvernementale 48 Conditions sociales 47 French-Canadians 47 Religion 47 International economic relations 46 Labor unions 45 Commercial policy 44 In literature 44 Black people 43 Colonies 43 Education, Higher 43 Employment 43 Prime ministers 43 Womyn 43 Minorities 42 National characteristics, Canadian 42 Universities and colleges 42 World War, 1914-1918 42 Boundaries 41 Historiography 41 Free trade 40 Geology 40 Medical policy 40 Inuit 39 Canadian fiction 38 Management 38 Public opinion 38 Travel 37 Armed Forces 36 Children 36 Citizenship 36 Environmental policy 36 Working class 36 English-French relations 35 Globalization 35 National security 35 Officials and employees 35