History 2,990 Campaigns 410 Politics and government 380 Social aspects 344 Soldiers 231 Regimental histories 205 Social conditions 201 more ... Generals 187 Causes 173 Military campaigns 168 African Americans 160 Influence 158 Reconstruction (U.S. history, 1865-1877) 151 Women 134 Slavery 127 War 101 Race relations 94 Armed Forces 89 Military leadership 86 History and criticism 85 Literature and the war 83 History, Military 80 Command of troops 77 Political aspects 77 Participation, African American 75 Enslaved persons 67 Prisoners and prisons 66 Influence (Literary, artistic, etc.) 65 Historiography 58 Naval operations 55 less ...