Columbia subject headings:
Naval War College (U.S.)--History--20th century.
Naval art and science--History--20th century.
United States--History, Naval--20th century.
United States. Navy--History--20th century.
Harvard subject headings:
Naval War College (U.S.)--History--20th century.
Naval art and science--History--20th century
United States--History, Naval--20th century.
United States. Navy--History--20th century.
Princeton subject headings: