History 1.960 Politics and government 811 Foreign relations 808 Histoire 475 Relations 446 Description and travel 375 Social conditions 300 espandi ... Diplomatic relations 245 Relations extérieures 241 Politique et gouvernement 234 Social life and customs 218 Travel 187 Discovery and exploration 172 Frontier and pioneer life 168 Race relations 168 Economic conditions 166 African Americans 150 Descriptions et voyages 147 International relations 144 Social aspects 142 Civilization 137 Indians of North America 100 Territorial expansion 87 Emigration and immigration 85 Reconstruction (U.S. history, 1865-1877) 82 Manners and customs 80 Außenpolitik 78 History, Military 78 Slavery 72 Governors 66 riduci ...