Chapter 21 the furnace of the civil war packet answers

..APUSH Chapter 21 Study Guide The Furnace of the Civil War Intro: President Lincoln thought the war would only be 90 days long, but it didn't. Lincoln would . 21. The Furnace of Civil War, 1861–1865. Chapter Themes. Theme: The Civil War, begun as a limited struggle over the Union, eventually became a total war to  . Chapter 21: The Furnace of Civil War, 1861-1865. . Lee's battle plans wrapped around a packet of three cigars drooped by a careless Confederate. .. the Civil War was the supreme test; Tested American democracy, it answered the question  .