Columbia subject headings:
Harvard subject headings:
Melancholy--Austria--Tyrol--History.
Nobility--Austria--Tyrol--Biography.
Trapp family.
Trapp, Osvaldo Ercole, 1634-1710.
Tyrol (Austria)--History--17th century.
Princeton subject headings:
Melancholy--Austria--Tyrol--History.
Nobility--Austria--Tyrol--Biography.
Trapp family.
Trapp, Osvaldo Ercole, 1634-1710.
Tyrol (Austria)--History--17th century.