History 1,990 Politics and government 820 Foreign relations 812 Histoire 484 Relations 448 Description and travel 383 Social conditions 304 more ... Diplomatic relations 249 Relations extérieures 241 Politique et gouvernement 234 Social life and customs 223 Travel 196 Race relations 175 Discovery and exploration 173 Frontier and pioneer life 171 Economic conditions 168 African Americans 154 Descriptions et voyages 149 International relations 146 Social aspects 143 Civilization 139 Indians of North America 102 Territorial expansion 89 Emigration and immigration 85 Manners and customs 82 Reconstruction (U.S. history, 1865-1877) 82 History, Military 79 Außenpolitik 78 Slavery 72 Influence 67 less ...