Anglo-American relations 1 Antietam, Battle of, Md., 1862 1 Appomattox Campaign, 1865 1 Chinese Americans 1 Franco-American relations 1 Gettysburg, Battle of, Gettysburg, Pa., 1863 1 International trade--19th century 1 more ... Military Order of the Loyal Legion of the United States 1 Nez Perce Indians--Wars, 1877 1 Sioux nation 1 Slavery--America--Historiography 1 Slavery--Great Britain--History 1 Slavery--Law and legislation--Great Britain--Colonies 1 Slavery--Law and legislation--United States--History 1 Slavery--United States--History 1 Spouses--Correspondence--19th century 1 Tariffs--Law and legislation 1 United States--History--Mexican War, 1845-1848--Prisoners and Prisons 1 less ...