Columbia subject headings:
Harvard subject headings:
Aqueducts--France--Lyon Region.
Excavations (Archaeology)--France--Lyon Region.
Lyon Region (France)--Antiquities, Roman.
Romans--France--Lyon Region.
Princeton subject headings:
Aqueducts--France--Lyon Region.
Excavations (Archaeology)--France--Lyon Region.
Lyon Region (France)--Antiquities, Roman.
Romans--France--Lyon Region.