Columbia subject headings:
Varnhagen, Rahel, 1771-1833.
Harvard subject headings:
Authors, German--Correspondence--Congresses.
Varnhagen, Rahel, 1771-1833--Correspondence--Congresses.
Princeton subject headings:
Authors, German--Correspondence--Congresses.
Varnhagen, Rahel, 1771-1833--Correspondence--Congresses.