Columbia subject headings:
Don Cossacks--History, Military.
Napoleonic Wars, 1800-1815--Campaigns--Russia.
Russia--History--Alexander I, 1801-1825.
Harvard subject headings:
Don Cossacks--History, Military.
Napoleonic Wars, 1800-1815--Campaigns--Russia
Russia--History--Alexander I, 1801-1825.
Princeton subject headings:
Don Cossacks--History, Military.
Napoleonic Wars, 1800-1815--Campaigns--Russia.
Russia--History--Alexander I, 1801-1825.