Columbia subject headings:
Harvard subject headings:
Photographers--Germany--Exhibitions.
Photography, Artistic--Exhibitions
Photography--Germany--History--20th century--Exhibitions.
Schupmann, Michael--Photograph collections--Exhibitions.
Princeton subject headings:
Photographers--Germany--Exhibitions.
Photography, Artistic--Exhibitions.
Photography--Germany--History--20th century--Exhibitions.
Schupmann, Michael--Photograph collections--Exhibitions.