Columbia subject headings:
Harvard subject headings:
Constance (Lake of, Region)--Antiquities.
Excavations (Archaeology)--Switzerland--Stein am Rhein Region.
Stein am Rhein Region (Switzerland)--Antiquities.
Stein am Rhein Region (Switzerland)--History.
Switzerland--Antiquities.
Princeton subject headings:
Constance, Lake, Region--Antiquities.
Excavations (Archaeology)--Constance, Lake, Region.
Excavations (Archaeology)--Switzerland--Stein am Rhein.
Stein am Rhein (Switzerland)--Antiquities.
Stein am Rhein (Switzerland)--History.
Switzerland--Antiquities, Roman.