Columbia subject headings:
Harvard subject headings:
Dolomite industry--Germany--Zwickauer Land--History.
Lime industry--Germany--Zwickauer Land--History.
Marble industry and trade--Germany--Zwickauer Land--History.
Quarries and quarrying--Germany--Zwickauer Land--History.
Princeton subject headings:
Marble industry and trade--Germany--Zwickauer Land.
Stone industry and trade--Germany--Zwickauer Land.