Columbia subject headings:
Architecture--Italy--Sicily.
Art nouveau--Italy--Sicily.
Decoration and ornament, Architectural--Italy--Sicily.
Decoration and ornament--Italy--Sicily--Art nouveau.
Sculpture, Italian--Italy--Sicily.
Harvard subject headings:
Architecture--Italy--Sicily.
Art nouveau--Italy--Sicily.
Decoration and ornament, Architectural--Italy--Sicily.
Decoration and ornament--Italy--Sicily--Art nouveau.
Sculpture, Italian--Italy--Sicily.
Princeton subject headings:
Architecture--Italy--Sicily.
Art nouveau--Italy--Sicily.
Decoration and ornament, Architectural--Italy--Sicily.
Decoration and ornament--Italy--Sicily--Art nouveau.
Sculpture, Italian--Italy--Sicily.