Columbia subject headings:
Harvard subject headings:
Berlin (Germany)--Intellectual life--Exhibitions.
Learned institutions and societies--Germany--Berlin--History--Exhibitions.
Learning and scholarship--Germany--Berlin--History--Exhibitions.
Research institutes--Germany--Berlin--History--Exhibitions.
Science--Germany--Berlin--History--Exhibitions.
Princeton subject headings:
Berlin (Germany)--Intellectual life--Exhibitions.
Science--Germany--Berlin--History--Exhibitions.