Columbia subject headings:
Harvard subject headings:
Trentino-Alto Adige (Italy)--History--19th century--Sources.
Trentino-Alto Adige (Italy)--Politics and government--19th century--Sources.
Tyrol (Austria)--History--19th century--Sources.
Tyrol (Austria)--Politics and government--19th century--Sources.
Princeton subject headings:
Trentino-Alto Adige (Italy)--History--19th century--Sources.
Trentino-Alto Adige (Italy)--Politics and government--Sources.
Tyrol (Austria)--History--19th century--Sources.
Tyrol (Austria)--Politics and government--Sources.