Columbia subject headings:
Cadastres--Italy--Chiana River Valley.
Farm tenancy--Italy--Chiana River Valley.
Farmhouses--Italy--Chiana River Valley--Exhibitions.
Vernacular architecture--Italy--Chiana River Valley--Exhibitions.
Harvard subject headings:
Cadastres--Italy--Chiana River Valley.
Farm tenancy--Italy--Chiana River Valley.
Farmhouses--Italy--Chiana River Valley--Exhibitions.
Vernacular architecture--Italy--Chiana River Valley--Exhibitions.
Princeton subject headings: