Columbia subject headings:
Harvard subject headings:
Palatinate (Germany)--Church history--Congresses.
Palatinate (Germany)--Intellectual life--Congresses.
Palatinate (Germany)--Relations--Silesia--Congresses.
Silesia--Church history--Congresses.
Silesia--Intellectual life--Congresses.
Silesia--Relations--Germany--Palatinate--Congresses.
Princeton subject headings:
Reformation--Silesia--16th century--Congresses.
Silesia--Civilization--16th century--Congresses.
Silesia--Intellectual life--16th century--Congresses.
Silesia--Religious life and customs--16th century--Congresses.