Columbia subject headings:
Constitutional history--Germany--Congresses.
Germany--History--1918-1933--Historiography--Congresses.
Memory--Social aspects--Germany--Congresses.
Public history--Germany--History--1918-1933--Congresses.
Harvard subject headings:
Constitutional history--Germany--Congresses.
Germany--History--1918-1933--Historiography--Congresses.
Memory--Social aspects--Germany--Congresses.
Public history--Germany--History--1918-1933--Congresses.
Princeton subject headings: