Columbia subject headings:
Harvard subject headings:
Machinery industry--Austria--Vorarlberg--History.
Metal trade--Austria--Dornbirn--History.
Rüsch family.
Rüsch-Werke Dornbirn--History.
Steel industry and trade--Austria--Vorarlberg--History.
Turbine industry--Austria--Dornbirn--History.
Princeton subject headings:
Machinery industry--Austria--Vorarlberg--History.
Metal trade--Austria--Dornbirn--History.
Rush family--Biography.
Rüsch-Werke Dornbirn--History.
Steel industry and trade--Austria--Vorarlberg--History.
Turbine industry--Austria--Dornbirn--History.