The Last Battle of the Civil War: United States Versus Lee, 1861-1883 - Paperbackby Anthony J. Gaughan (Author) Seventeen years after Robert E. Lee's surrender at Appomattox, one final, dramatic confrontation occurred between the Lee family and the United States government. In The Last Battle of the Civil War, Anthony J. Gaughan recounts the fascinating saga of United States v. Lee, known to history as the "Arlington Case." Prior to the Civil War, Mary Lee, Robert E. Lee's wife, owned the estate that Arlington National Cemetery