Columbia subject headings:
Berlin (Germany)--History--Sources--Catalogs.
Berlin (Germany)--Pictorial works--Catalogs.
Märkisches Museum--Catalogs.
Harvard subject headings:
Berlin (Germany)--Pictorial works--Catalogs.
Princeton subject headings:
Berlin (Germany)--History--Sources--Catalogs.
Berlin (Germany)--Pictorial works--Catalogs.
Märkisches Museum--Catalogs.