Columbia subject headings:
Harvard subject headings:
Collective memory--Germany.
Germany--Civilization--19th century.
Germany--Civilization--20th century.
Germany--Historiography.
Germany--History--1789-1900.
Germany--History--20th century.
Historiography--Germany--History--19th century.
Historiography--Germany--History--20th century
Historiography--Research--Germany--Berlin.
Princeton subject headings:
Collective memory--Germany.
Historiography--Germany--History--19th century.
Historiography--Germany--History--20th century.
Historiography--Research--Germany--Berlin.