Columbia subject headings:
Harvard subject headings:
Liechtenstein--History--19th century--Congresses.
Switzerland--History--1789-1815--Congresses.
Tyrol (Austria)--History--Uprising of 1809--Congresses.
Vorarlberg (Austria)--History--Congresses.
Princeton subject headings:
Liechtenstein--History--19th century--Congresses.
Switzerland--History--1789-1815--Congresses.
Tyrol (Austria)--History--Uprising of 1809--Congresses.
Vorarlberg (Austria)--History--Congresses.