History 1,811 Politics and government 650 Social conditions 318 Indians of North America 313 Foreign relations 302 Economic conditions 294 Histoire 286 mere ... History and criticism 262 Government policy 226 Social aspects 218 Diplomatic relations 179 Description and travel 171 Economic history 171 Women 159 Law and legislation 150 Emigration and immigration 146 Legal status, laws, etc 140 Périodiques 131 Canadian literature 128 Government relations 128 Federal government 117 International relations 117 Political aspects 117 Social life and customs 111 Periodicals 109 Indigenous peoples 106 Education 102 Economic policy 99 Relations 99 World War, 1939-1945 92 mindre ...