Columbia subject headings:
Harvard subject headings:
Chernyshev, Aleksandr Ivanovich, kni︡︠az, 1786-1857.
Napoleon I, Emperor of the French, 1769-1821--Campaigns of 1813-1814.
Westphalia (Germany)--History.
Princeton subject headings:
Chernyshev, Aleksandr Ivanovich, 1779-1857.
Westphalia (Germany)--History.