History 1 880 Histoire 500 Politics and government 410 Indians of North America 353 Description and travel 276 Foreign relations 231 Social conditions 204 lisää ... Social aspects 153 Economic conditions 149 History and criticism 147 World War, 1939-1945 145 Relations 139 Social life and customs 137 Women 136 Government policy 118 Emigration and immigration 117 Exhibitions 108 Politique et gouvernement 103 Discovery and exploration 102 World War, 1914-1918 101 Law and legislation 96 Travel 96 Criticism and interpretation 94 Commerce 88 Government relations 86 Biography 80 Diplomatic relations 77 Civilization 76 Architecture 75 Relations extérieures 74 vähemmän ...