Columbia subject headings:
Copper mines and mining--Austria--Tyrol.
Copper ores--Austria--Tyrol.
Copper slag--Austria--Tyrol.
Industrial archaeology--Austria--Tyrol.
Harvard subject headings:
Copper mines and mining--Austria--Tyrol--History.
Tyrol (Austria)--Antiquities.
Princeton subject headings:
Copper mines and mining--Austria--Tyrol.
Copper ores--Austria--Tyrol.
Copper slag--Austria--Tyrol.
Industrial archaeology--Austria--Tyrol.