Columbia subject headings:
Harvard subject headings:
British--Italy--History--Congresses.
Grand tours (Education)--Congresses.
Italy--Description and travel--Congresses.
Travelers' writings, English--History and criticism--Congresses.
Travelers' writings, Italian--History and criticism--Congresses.
Travelers--Great Britain--Congresses.
Travelers--Great Britain--History--Congresses.
Travelers--Italy--Congresses.
Travelers--Italy--History--Congresses.
Visitors, Foreign--Italy--History--Congresses.
Princeton subject headings:
British--Italy--History--Congresses.
Grand tours (Education)--Congresses.
Italy--Description and travel--Congresses.
Travelers' writings, English--History and criticism--Congresses.
Travelers' writings, Italian--History and criticism--Congresses.
Travelers--Great Britain--History--Congresses.
Travelers--Italy--History--Congresses.
Visitors, Foreign--Italy--History--Congresses.