Columbia subject headings:
Harvard subject headings:
Feldkirch (Austria)--History--17th century.
Feldkirch (Austria)--History--Sources.
Feudalism--Austria--Feldkirch.
Land use--Austria--Feldkirch--History--17th century--Sources.
Princeton subject headings:
Feldkirch (Austria)--History--17th century.
Feldkirch (Austria)--History--Sources.