Columbia subject headings:
Harvard subject headings:
Orders of knighthood and chivalry--Austria--Vienna.
Political customs and rites--Austria--Vienna.
Rites and ceremonies--Austria--Vienna.
Vienna (Austria)--Court and courtiers--History--Sources.
Princeton subject headings:
Orders of knighthood and chivalry--Austria--Vienna.
Political customs and rites--Austria--Vienna.
Rites and ceremonies--Austria--Vienna.
Vienna (Austria)--Court and courtiers.