Columbia subject headings:
Farmhouses--Italy--Gargano Promontory.
Vernacular architecture--Italy--Gargano Promontory.
Harvard subject headings:
Architecture, Domestic--Italy--Gargano.
Gargano Promontory (Italy)--Buildings, structures, etc.
Gargano Promontory (Italy)--Description and travel.
Vernacular architecture--Italy--Gargano.
Princeton subject headings: