Columbia subject headings:
Authors, German--19th century--Correspondence.
Robert, Ludwig, 1778-1832--Correspondence.
Varnhagen, Rahel, 1771-1833--Correspondence.
Harvard subject headings:
Authors, German--19th century--Correspondence
Robert, Ludwig, 1778-1832--Correspondence.
Varnhagen, Rahel, 1771-1833--Correspondence.
Princeton subject headings:
Authors, German--19th century--Correspondence.
Robert, Ludwig, 1778-1832--Correspondence.
Varnhagen, Rahel, 1771-1833--Correspondence.