Columbia subject headings:
Harvard subject headings:
Education, Humanistic--Germany--History--Congresses.
Education--Germany--History--Congresses.
Educational change--Germany--History--Congresses.
Nobility--Education--Germany--History--Congresses.
Princeton subject headings:
Book collecting--Germany--17th century--Congresses.
Education of princes--17th century--Congresses.
Education of princesses--17th century--Congresses.
Education--Germany--History--15th century--Congresses.
Education--Germany--History--16th century--Congresses.
Education--Germany--History--17th century--Congresses.
Education--Germany--History--18th century--Congresses.
Orphans--Education--18th century--Congresses.
Teachers--Training of--Germany--History--18th century--Congresses.
Women--Education--16th century--Congresses.
Women--Education--17th century--Congresses.