Columbia subject headings:
Architecture--Italy--Livorno--History--20th century.
Art nouveau (Architecture)--Italy--Livorno.
Livorno (Italy)--Buildings, structures, etc.
Harvard subject headings:
Architecture--Italy--Livorno--20th century.
Architecture--Italy--Livorno--History.
Art nouveau (Architecture)--Italy--Livorno.
Livorno (Italy)--Buildings, structures, etc.
Princeton subject headings:
Architecture--Italy--Livorno--19th century.
Architecture--Italy--Livorno--20th century.
Art nouveau (Architecture)--Italy--Livorno.
Livorno (Italy)--Buildings, structures, etc.