Politics and government 495 History 266 Slavery 69 Histoire 59 Foreign relations 40 Regimental histories 40 Politique et gouvernement 32 more ... Secession 24 Reconstruction 19 Foreign public opinion 18 Presidents 18 Description and travel 17 Causes 16 Democratic 15 Campaigns 14 Histoire des unités 13 Military participation 13 Republican 13 Campaign literature, 1864 12 Enslaved persons 11 Military campaigns 11 Travel 11 Controversial literature 10 Diplomatic relations 10 Emancipation 10 Soldiers 10 Campagnes et batailles 9 Civil war 9 Public opinion 9 African Americans 8 Generals 8 Habeas corpus 8 Hist 8 Relations extérieures 8 Sources 8 Campaign literature, 1863 7 Descriptions et voyages 7 Esclavage 7 Germans 7 Military leadership 7 less ...