Columbia subject headings:
Asylums--Italy--Rome--History.
Church architecture--Conservation and restoration--Italy--Rome.
Ospizio di San Michele (Rome, Italy)
Public buildings--Conservation and restoration--Italy--Rome.
Rome (Italy)--Buildings, structures, etc.
Harvard subject headings:
Church architecture--Italy--Rome.
Ospizio di San Michele (Rome, Italy)
Rome (Italy)--Buildings, structures, etc.
Princeton subject headings:
Church architecture--Italy--Rome.
Ospizio di San Michele (Rome, Italy)
Rome (Italy)--Buildings, structures, etc.