History 161 Social aspects 27 Social conditions 21 Politics and government 20 Soldiers 20 African Americans 18 Race relations 12 more ... Campaigns 11 Regimental histories 11 African American soldiers 10 Causes 10 Slavery 10 Histoire 9 History, Military 8 Participation, African American 8 Social life and customs 8 Enslaved persons 6 Influence 6 Military leadership 6 Military life 6 Prisoners and prisons 6 Prisoners of war 6 Registers of births, etc 6 Women 6 African American troops 5 Draft 5 Economic conditions 5 Manpower 5 Medical care 5 Reconstruction (U.S. history, 1865-1877) 5 Recruiting, enlistment, etc 5 Emancipation 4 Gettysburg Campaign, 1863 4 History and criticism 4 Literature and the war 4 National characteristics, American 4 Nationalism 4 Participation, Afro-American 4 Political and social views 4 Political aspects 4 less ...