Columbia subject headings:
Harvard subject headings:
Hochschule der Künste Berlin. Bibliothek--Photograph collections--Exhibitions.
Photograph collections--Germany--Berlin--Exhibitions.
Photograph collections--Germany--Berlin.
Photography--History--19th century--Exhibitions.
Technische Universität Berlin--Photograph collections.
Technische Universität Berlin. Universitätsbibliothek--Photograph collections--Exhibitions.
Princeton subject headings:
Hochschule der Künste Berlin--Photograph collections.
Photograph collections--Germany--Berlin.
Technische Universität Berlin--Phototgraph collections.