Columbia subject headings:
Aemilia Ars.
Arts and crafts movement--Influence.
Decoration and ornament, Architectural--Italy--Bologna (Province)
Decoration and ornament--Italy--Bologna (Province)--Art nouveau.
Decorative arts--Italy--Bologna (Province)--History--19th century.
Decorative arts--Italy--Bologna (Province)--History--20th century.
Harvard subject headings:
Aemilia Ars.
Arts and crafts movement--Influence.
Decoration and ornament, Architectural--Italy--Bologna (Province)
Decoration and ornament--Italy--Bologna (Province)--Art nouveau.
Decorative arts--Italy--Bologna (Province)--History--19th century.
Decorative arts--Italy--Bologna (Province)--History--20th century.
Princeton subject headings:
Aemilia Ars.
Arts and crafts movement--Influence.
Decoration and ornament, Architectural--Italy--Bologna (Province).
Decoration and ornament--Italy--Bologna (Province).
Decorative arts--Italy--Bologna (Province)--History--19th century.
Decorative arts--Italy--Bologna (Province)--History--20th century.