Columbia subject headings:
Architecture--Italy--La Spezia--History--19th century.
Architecture--Italy--La Spezia--History--20th century.
Art nouveau (Architecture)--Italy--La Spezia.
Decoration and ornament, Architectural--Italy--La Spezia.
Harvard subject headings:
Architecture--Italy--La Spezia--History.
Art nouveau (Architecture)--Italy--La Spezia.
Decoration and ornament, Architectural--Italy--La Spezia.
Princeton subject headings:
Architecture--Italy--La Spezia--History--19th century.
Architecture--Italy--La Spezia--History--20th century.
Art nouveau (Architecture)--Italy--La Spezia.
Decoration and ornament, Architectural--Italy--La Spezia.