Columbia subject headings:
Harvard subject headings:
Haskalah--Europe, Central--Congresses.
Haskalah--Europe, Eastern--Congresses.
Herder, Johann Gottfried, 1744-1803--Criticism and interpretation--Congresses.
Princeton subject headings:
Herder, Johann Gottfried, 1744-1803--Criticism and interpretation--Congresses.
Jews--Germany--Emancipation--Congresses.