History 1,293 Campaigns 222 Social aspects 141 Soldiers 121 Politics and government 118 Generals 98 Regimental histories 95 Social conditions 77 African Americans 67 Slavery 63 Influence 54 Causes 52 Reconstruction (U.S. history, 1865-1877) 48 History, Military 47 Gettysburg, Battle of, Gettysburg, Pa., 1863 44 Women 39 Military leadership 38 Race relations 36 History and criticism 35 Prisoners and prisons 34 Literature and the war 32 Naval operations 32 Participation, African American 30 Medical care 29 Secession 29 Enslaved persons 26 Officers 25 Political aspects 24 Social life and customs 23 Historiography 22 Military life 22 Veterans 22 African American soldiers 21 Cavalry operations 21 Prisoners of war 20 Emancipation 18 Presidents 18 American literature 17 Antislavery movements 17 Religious aspects 17 Economic aspects 16 Psychological aspects 16 Friends and associates 15 American Civil War 14 Economic conditions 14 Guerrillas 14 Mexican War, 1846-1848 14 Command of troops 13 Underground movements 13 Civil rights 12 Hospitals 12 Nurses 12 Chickamauga, Battle of, Ga., 1863 11 Freed persons 11 Physicians 11 Political and social views 11 War and literature 11 War in literature 11 history 11 Chancellorsville, Battle of, Chancellorsville, Va., 1863 10 Gettysburg Campaign, 1863 10 Journalists 10 Memory 10 Military art and science 10 Nationalism 10 Public opinion 10 Secret service 10 Collective memory 9 Governors 9 Group identity 9 In literature 9 Participation, German American 9 Spies 9 Unionists (United States Civil War) 9 War and society 9 Antietam, Battle of, Md., 1862 8 Artillery operations 8 Battlefields 8 Casualties 8 Civilization 8 Foreign relations 8 Law and legislation 8 Legislators 8 March family (Fictitious characters) 8 Sherman's March to the Sea 8 Shiloh, Battle of, Tenn., 1862 8 Strategy 8 War stories, American 8 Young women 8 Armed Forces 7 Authors, American 7 Bull Run, 1st Battle of, Va., 1861 7 Church history 7 Civil-military relations 7 German Americans 7 Indians of North America 7 Military Medicine 7 National characteristics, American 7 Political activity 7 Political culture 7