Columbia subject headings:
Architecture, Romanesque--Italy--Elba.
Architecture, Romanesque--Italy--Livorno (Province)
Church buildings--Italy--Elba.
Church buildings--Italy--Livorno (Province)
Harvard subject headings:
Architecture, Romanesque--Italy--Elba.
Architecture, Romanesque--Italy--Livorno (Province)
Church buildings--Italy--Elba.
Church buildings--Italy--Livorno (Province)
Princeton subject headings:
Architecture, Romanesque--Italy--Elba.
Architecture, Romanesque--Italy--Livorno (Province).
Church buildings--Italy--Elba.
Church buildings--Italy--Livorno (Province).