Columbia subject headings:
Harvard subject headings:
Berlin (Germany)--History--1918-1945--Exhibitions.
Berlin (Germany)--History--1918-1945--Pictorial works.
Documentary photography--Germany--Berlin--Exhibitions.
Germany--History--Revolution, 1918--Exhibitions.
Germany--History--Revolution, 1918--Pictorial works.
Princeton subject headings:
Berlin (Germany)--History--1918-1945--Exhibitions.
Berlin (Germany)--History--1918-1945--Pictorial works.
Documentary photography--Germany--Berlin--Exhibitions.
Exhibition catalogs.
Germany--History--Revolution, 1918--Exhibitions.
Germany--History--Revolution, 1918--Pictorial works.