Columbia subject headings:
United States--History--Civil War, 1861-1865--Fiction.
Harvard subject headings:
Physicians--Travel.
United States--History--Civil War, 1861-1865--Blockades.
United States--History--Civil War, 1861-1865--Personal narratives.
Princeton subject headings:
Fiction.
United States--History--Civil War, 1861-1865--Fiction.