History Histoire 468 Politics and government 335 Foreign relations 309 Relations 183 Social conditions 165 Race relations 120 more ... Frontier and pioneer life 119 Social aspects 119 African Americans 109 Social life and customs 102 Description and travel 86 Diplomatic relations 77 Territorial expansion 76 Relations extérieures 73 History, Military 71 Politique et gouvernement 71 Economic conditions 67 Indians of North America 65 Civilization 57 International relations 54 Influence 52 Travel 50 Causes 47 Reconstruction (U.S. history, 1865-1877) 45 Campaigns 44 Political aspects 43 Civil rights 42 Discovery and exploration 42 Sources 40 less ...