Columbia subject headings:
Harvard subject headings:
Greece--In literature.
Hölderlin, Friedrich, 1770-1843--Knowledge--Greece.
Hölderlin, Friedrich, 1770-1843. Hyperion.
Peloponnesus (Greece : Peninsula)--History--Insurrection, 1770.
Princeton subject headings:
Greece--In literature.
Hölderlin, Friedrich, 1770-1843. Hyperion.