Columbia subject headings:
Goethe, Johann Wolfgang von, 1749-1832--Friends and associates--Congresses.
Goethe, Johann Wolfgang von, 1749-1832--Influence--Congresses.
Schopenhauer, Arthur, 1788-1860--Friends and associates--Congresses.
Harvard subject headings:
Goethe, Johann Wolfgang von, 1749-1832--Friends and associates--Congresses.
Goethe, Johann Wolfgang von, 1749-1832--Influence--Congresses.
Philosophy, German--Congresses.
Schopenhauer, Arthur, 1788-1860--Friends and associates--Congresses.
Princeton subject headings:
Goethe, Johann Wolfgang von, 1749-1832--Friends and associates--Congresses.
Goethe, Johann Wolfgang von, 1749-1832--Influence--Congresses.
Schopenhauer, Arthur, 1788-1860--Friends and associates--Congresses.