Columbia subject headings:
Harvard subject headings:
Caprese Michelangelo (Italy)--Buildings, structures, etc.--Exhibitions.
Mills and mill-work--Italy--Caprese Michelangelo--Exhibitions.
Mills and mill-work--Italy--Singerna River Valley--Exhibitions.
Princeton subject headings:
Caprese Michelangelo (Italy)--Buildings, structures, etc.
Water mills--Italy--Caprese Michelangelo.
Water mills--Italy--Singerna River Valley.