Columbia subject headings:
Arnim, Bettina von, 1785-1859--Correspondence.
Biographies.
Dērings, Jūliuss, 1818-1898--Correspondence.
Love-letters--Correspondence.
Harvard subject headings:
Arnim, Bettina von, 1785-1859. Correspondence
Authors, German--19th century--Correspondence
Dērings, Jūliuss, 1818-1898--Relations with women.
Princeton subject headings:
Arnim, Bettina von, 1785-1859. Correspondence.
Biographies.
Dērings, Jūliuss, 1818-1898--Correspondence.
Love-letters--Correspondence.