Columbia subject headings:
Aqueducts--France--Nîmes.
France--Antiquities, Roman.
Nîmes (France)--Buildings, structures, etc.
Harvard subject headings:
Aqueducts--France--Nîmes--History.
France--Antiquities, Roman.
Gard (France)--Antiquities, Roman.
Nîmes (France)--Antiquities, Roman.
Nîmes (France)--Buildings, structures, etc.
Water-supply engineering--France--Nîmes--History.
Princeton subject headings: