Columbia subject headings:
Harvard subject headings:
Berlin (Germany)--History
Berlin (Germany)--Pictorial works
Charlottenburg (Berlin, Germany)--Buildings, structures, etc.
Charlottenburg (Berlin, Germany)--History.
Charlottenburg (Berlin, Germany)--Pictorial works.
Princeton subject headings:
Berlin (Germany)--History.
Berlin (Germany)--Pictorial works.
Charlottenburg (Berlin, Germany)--Buildings, structures, etc.
Charlottenburg (Berlin, Germany)--History.
Charlottenburg (Berlin, Germany)--Pictorial works.