Columbia subject headings:
Philosophy, German--18th century--Congresses.
Philosophy, German--19th century--Congresses.
Romanticism--Germany--Congresses.
Harvard subject headings:
Philosophy, German--18th century--Congresses.
Philosophy, German--19th century--Congresses.
Romanticism--Germany--Congresses
Princeton subject headings:
Philosophy, German--18th century--Congresses.
Philosophy, German--19th century--Congresses.
Romanticism--Germany--Congresses.