Columbia subject headings:
Harvard subject headings:
Baden-Baden (Germany)--Antiquities, Roman.
Baden-Baden (Germany)--History.
Baths, Roman--Germany--Baden-Württemberg.
Health resorts--Germany--Baden-Baden--History.
Princeton subject headings:
Bathhouses--Germany--Baden-Baden--History.
Bathhouses--Rome--History.
Germany--Kings and rulers--Social life and customs.
Soldiers--Germany--Social life and customs.