Columbia subject headings:
Oberfranken (Germany)--Economic conditions.
Potters--Germany--Oberfranken.
Textile workers--Germany--Oberfranken.
Harvard subject headings:
Oberfranken (Germany)--Economic conditions.
Potters--Germany--Oberfranken.
Textile workers--Germany--Oberfranken.
Princeton subject headings:
Oberfranken (Germany)--Economic conditions.
Potters--Germany, West--Franconia, Upper.
Textile workers--Germany, West--Franconia, Upper.