Columbia subject headings:
Harvard subject headings:
Harbors--Italy--Trieste--Exhibitions.
Maria Theresa, Empress of Austria, 1717-1780--Exhibitions.
Trieste (Italy)--History--Exhibitions.
Princeton subject headings:
Harbors--Italy--Trieste--Exhibitions.
Maria Theresa, Empress of Austria, 1717-1780--Exhibitions.
Trieste (Italy)--History--Exhibitions.