Columbia subject headings:
Cities and towns in art--Exhibitions.
Cities and towns--Italy--Maps--Exhibitions.
Cities and towns--Switzerland--Maps--Exhibitions.
Italy--In art--Exhibitions.
Italy--Maps--Exhibitions.
Prints, European--Exhibitions.
Switzerland--In art--Exhibitions.
Switzerland--Maps--Exhibitions.
Harvard subject headings:
Cartography--Europe--History--Exhibitions.
Cities and towns in art--Exhibitions
Europe--In art--Exhibitions.
Prints, European--Themes, motives--Exhibitions.
Views in art--Exhibitions.
Princeton subject headings:
Cities and towns in art--Exhibitions.
Cities and towns--Italy--Maps--Exhibitions.
Cities and towns--Switzerland--Maps--Exhibitions.
Italy--In art--Exhibitions.
Italy--Maps--Exhibitions.
Maps.
Prints, European--Exhibitions.
Switzerland--In art--Exhibitions.
Switzerland--Maps--Exhibitions.