Columbia subject headings:
Tiber River (Italy)--Exhibitions.
Water and civilization--Exhibitions.
Water resources development--Italy--Rome--History--Exhibitions.
Water-supply--Italy--Rome--History--Exhibitions.
Harvard subject headings:
Tiber River (Italy)--Exhibitions.
Water and civilization--Exhibitions.
Water resources development--Italy--Rome--Exhibitions.
Water resources development--Italy--Rome--History--Exhibitions.
Water-supply--Italy--Rome--Exhibitions.
Water-supply--Italy--Rome--History--Exhibitions.
Princeton subject headings:
Aqueducts in art--Exhibitions.
Aqueducts--Italy--Rome--History--Exhibitions.
Fountains in art--Exhibitions.
Fountains--Italy--Rome--History--Exhibitions.
Rome (Italy)--In art--Exhibitions.
Water in art--Exhibitions.
Water--Italy--Rome--History--Exhibitions.