Though little known today, Sidney Lanier (1842-81) was considered by some critics the leading writer of the post-Civil War New South, the greatest Southern writer after Edgar Allan Poe, and "a man of heroic and exquisite character." Lanier was a Georgian, but he spent two years after the war in Montgomery, Alabama, trying to restore his health after contracting tuberculosis while a prisoner of war. He also was principal of a school in nearby Prattville...