Columbia subject headings:
Biberach an der Riss (Germany)--History.
Cities and towns--Germany--History.
Ravensburg (Germany)--History.
Schmalkalden (Germany)--History.
Harvard subject headings:
Biberach an der Riss (Germany)--History.
Biberach an der Riss (Germany)--Social conditions.
Ravensburg (Germany)--History.
Ravensburg (Germany)--Social conditions.
Schmalkalden (Germany)--History.
Schmalkalden (Germany)--Social conditions.
Princeton subject headings:
Biberach an der Riss (Germany)--History.
Biberach an der Riss (Germany)--Social conditions.
Ravensburg (Germany)--History.
Ravensburg (Germany)--Social conditions.
Schmalkalden (Germany)--History.
Schmalkalden (Germany)--Social conditions.