Columbia subject headings:
Harvard subject headings:
Hölderlin, Friedrich, 1770-1843--Criticism and interpretation.
Poetry, Modern--18th century
Poetry, Modern--19th century
Poets, German--18th century--Biography.
Poets, German--19th century--Biography.
Romanticism--Germany--History.
Princeton subject headings:
Hölderlin, Friedrich, 1770-1843.