Columbia subject headings:
Napoleon I, Emperor of the French, 1769-1821.
Peninsular War, 1807-1814.
Harvard subject headings:
Napoleon I, Emperor of the French, 1769-1821
Peninsular War, 1807-1814
Princeton subject headings:
Napoleon I, Emperor of the French, 1769-1821.
Peninsular War, 1807-1814.