Columbia subject headings:
Alvino, Errico, 1809-1876--Criticism and interpretation.
Architecture--Conservation and restoration--Italy--History--19th century.
Architecture--Italy--Naples--History--19th century.
Harvard subject headings:
Alvino, Errico, 1809-1876--Criticism and interpretation.
Architecture--Conservation and restoration--Italy--History--19th century.
Architecture--Italy--Naples--19th century.
Princeton subject headings:
Alvino, Errico, 1809-1876.
Architecture--Conservation and restoration--Italy--Naples.
Architecture--Italy--Naples.
Naples (Italy)--Buildings, structures, etc.