Columbia subject headings:
Eichendorff, Joseph, Freiherr von, 1788-1857--Criticism and interpretation--Congresses.
Harvard subject headings:
Eichendorff, Joseph, Freiherr von, 1788-1857--Criticism and interpretation--Congresses.
Princeton subject headings:
Eichendorff, Joseph, Freiherr von, 1788-1857--Criticism and interpretation--Congresses.