Columbia subject headings:
Berlin (Germany)--Buildings, structures, etc.
Building, Brick--Germany--Berlin.
Electric substations--Germany--Berlin.
Müller, Hans Heinrich, 1879-1951--Criticism and interpretation.
Harvard subject headings:
Architects--Germany
Architecture--Germany--Berlin--20th century.
Berlin (Germany)--Buildings, structures, etc.--History.
Müller, Hans Heinrich, 1879-1951--Criticism and interpretation.
Princeton subject headings:
Berlin (Germany)--Buildings, structures, etc.
Building, Brick--Germany--Berlin.
Industrial buildings--Germany--Berlin.
Müller, Hans Heinrich, 1879-1951.