Columbia subject headings:
Church lands--Italy--Siena Region--History.
Farms--Italy--Siena Region--History.
Hospitals--Italy--Siena Region--History.
Monasteries--Italy--Siena Region--History.
Spedale di Santa Maria della Scala (Siena, Italy)--History.
Harvard subject headings:
Church lands--Italy--Siena Region--History.
Farms--Italy--Siena Region--History.
Hospitals--Italy--Siena Region--History.
Monasteries--Italy--Siena Region--History.
Spedale di Santa Maria della Scala (Siena, Italy)--History.
Princeton subject headings:
Church lands--Italy--Siena Region--History.
Farms--Italy--Siena Region--History.
Hospitals--Italy--Siena Region--History.
Monasteries--Italy--Siena Region--History.
Spedale di Santa Maria della Scala (Siena, Italy)--History.