Columbia subject headings:
Harvard subject headings:
Anna-Dorothea, Grand Duchess of Courland, 1761-1821
Dino, Dorothée, duchesse de, 1793-1862
Nobility--Latvia--Biography.
Russia--Court and courtiers--Biography.
Sagan, Wilhelmine, Herzogin von, 1781-1839.
Princeton subject headings:
Anna-Dorothea, Grand Duchess of Courland, 1761-1821.
Dino, Dorothée, duchesse de, 1793-1862.
Nobility--Latvia--Biography.
Russia--Court and courtiers--Biography.
Sagan, Wilhelmine, Herzogin von, 1781-1839.