Columbia subject headings:
Executive power--United States--History.
Political leadership--United States--History.
Presidents--United States--History.
United States--History, Military.
Harvard subject headings:
Executive power--United States--History
Political leadership--United States--History
Presidents--United States--History
United States--History, Military.
Princeton subject headings:
Executive power--United States--History.
Political leadership--United States--History.
Presidents--United States--History.
United States--History, Military.