Columbia subject headings:
Harvard subject headings:
Anschluss movement, 1918-1938--Exhibitions.
Austria--History--1918-1938--Exhibitions.
Austria--History--Anschluss, 1938--Exhibitions.
Nazis--Austria--Exhibitions.
Vorarlberg (Austria)--History--Exhibitions.
Princeton subject headings:
Anschluss movement, 1918-1938--Exhibitions.
Vorarlberg (Austria)--History--Exhibitions.