Politics and government 402 History 112 Slavery 57 Politique et gouvernement 30 Presidents 17 Causes 15 Foreign public opinion 14 more ... Secession 14 Reconstruction 13 Campaign literature, 1864 12 Description and travel 12 Democratic 11 Foreign relations 10 Republican 10 Controversial literature 9 Histoire 9 Enslaved persons 8 Habeas corpus 8 Emancipation 7 Military leadership 7 Esclavage 6 Public opinion 6 Travel 6 Diplomatic relations 5 States' rights (American politics) 5 Addresses, sermons, etc 4 Afro-Americana 4 Campaign literature, 1863 4 Confiscations and contributions 4 Constitutional law 4 Descriptions et voyages 4 Election 4 Political aspects 4 Relations extérieures 4 %SP3 3 Abolitionists 3 African Americans 3 Campaign literature 3 Campaign literature, 1862 3 Campaigns 3 less ...