A map of the United States and Confederate States after the civil Boundary Between the Union and the Confederacy | National Map of the Union and Confederate States The United States During the Civil War | Union, Confederate and Civil War Map of Union & Confederate States Poster | Gallopade War of Brothers | Confederate states, State of the union, Civil Border states (American Civil War) Wikipedia The American Civil War Timeline & Battlefields – 1854 1865 | Civil Maps | The Civil War | PBS