Columbia subject headings:
Harvard subject headings:
Hölderlin, Friedrich, 1770-1843--Congresses.
Hölderlin, Friedrich, 1770-1843--Criticism and interpretation--Congresses.
Princeton subject headings:
Hölderlin, Friedrich, 1770-1843--Congresses.
Hölderlin, Friedrich, 1770-1843--Criticism and interpretation.