Columbia subject headings:
Frascati (Italy)--Description and travel--Congresses.
Frascati (Italy)--In art--Congresses.
Travelers' writings, European--History and criticism--Congresses.
Harvard subject headings:
Princeton subject headings:
Art.
Frascati (Italy)--Art.
Frascati (Italy)--Description and travel.
Frascati (Italy)--In literature.
Visitors, Foreign--Italy--Frascati--History.