Bring the Jubilee

Bring the Jubilee by Ward Moore is a 1953 novel of alternate history. The point of divergence occurs when the Confederate States of America wins the Battle of Gettysburg and subsequently declares victory in the "War of Southron Independence" on July 4, 1864 after the surrender of the United States of America. The novel takes place in the impoverished United States in the mid-20th century as war looms between the Confederacy and its rival, the German Union. History takes an unexpected turn when the protagonist Hodge Backmaker, a historian, decides to travel back in time and witness the moment when the South won the war.