History 148 Addresses, sermons, etc 34 Sermons 28 Slavery 17 Thanksgiving Day addresses 15 Politics and government 12 Civil War 11 more ... Religious aspects 8 Sermons, American 8 Causes 5 Afro-Americana 4 Unitarians 4 Controversial literature 3 Emancipation 3 Enslaved persons 3 Fast-day sermons 3 Fourth of July orations 3 Histoire 3 Reconstruction 3 War 3 %SP3 2 African Americans 2 Anti-slavery literature 2 Assassination 2 Christianity 2 Civilization 2 Election sermons 2 Family life--Personal correspondence--19th century 2 Family life--Personal correspondence--20th century 2 Grief 2 Officers 2 Patriotism 2 Providence and government of God 2 Taxation 2 Unitarian churches 2 United States 2 United States--History--Civil War, 1861-1865--Personal Correspondence 2 Addresses, sermon, etc 1 Addresses, sermons, 1 African American troops 1 less ...