Columbia subject headings:
Harvard subject headings:
Germany--History--1273-1517--Congresses.
Germany--History--1517-1648--Congresses.
Germany--Intellectual life--Congresses.
Germany--Social life and customs--Congresses.
Memory--Social aspects--Congresses.
Memory.
Princeton subject headings:
Germany--History--1273-1517--Congresses.
Germany--History--1517-1648--Congresses.
Germany--Intellectual life--Congresses.
Memory.