Columbia subject headings:
United States--Description and travel.
United States--History--Civil War, 1861-1865--Foreign public opinion.
Harvard subject headings:
United States--Description and travel.
United States--History--Civil War, 1861-1865--Foreign public opinion.
Princeton subject headings:
United States--Description and travel.
United States--History--Civil War, 1861-1865--Foreign public opinion.