Columbia subject headings:
Knights of Malta--Italy--Puglia--History--Exhibitions.
Military religious orders--Italy--Puglia--History--Exhibitions.
Puglia (Italy)--Church history--Exhibitions.
Puglia (Italy)--Maps--Exhibitions.
Harvard subject headings:
Cartography--Italy--Puglia--History--Exhibitions.
Knights of Malta--Italy--Puglia--Exhibitions.
Puglia (Italy)--Maps--Early works to 1800--Exhibitions.
Princeton subject headings: