Columbia subject headings:
Harvard subject headings:
Germany--Court and courtiers--History--To 1500--Congresses.
Germany--History--To 1517--Congresses.
Germany--Religious life and customs--Congresses.
Nobility--Germany--History--To 1500--Congresses.
Religion and politics--Germany--History--To 1500--Congresses.
Princeton subject headings:
Germany--Court and courtiers--History--To 1500--Congresses.
Germany--History--To 1500--Congresses.
Germany--Religious life and customs--Congresses.
Nobility--Germany--History--To 1500--Congresses.
Religion and politics--Germany--History--To 1500--Congresses.