Columbia subject headings:
Art, European--Exhibitions.
Cartography--Europe--History--Exhibitions.
Syracuse (Italy)--In art--Exhibitions.
Syracuse (Italy)--Maps--Exhibitions.
Harvard subject headings:
Art, European--Exhibitions
Cartography--Europe--History--Exhibitions.
Syracuse (Italy)--In art--Exhibitions.
Syracuse (Italy)--Maps--Exhibitions.
Princeton subject headings: