Columbia subject headings:
Allgemeine Elektricitäts-Gesellschaft (Germany)--History.
Electric industries--Germany--History.
Harvard subject headings:
Allgemeine Elektricitäts-Gesellschaft (Germany)--History.
Electric industries--Germany--History.
Princeton subject headings:
Allgemeine Elektricitäts-Gesellschaft (Germany)--Buildings.
Architecture, Modern--Germany--Berlin.
Factories--Germany--Berlin.
Wedding (Berlin, Germany)