Columbia subject headings:
Harvard subject headings:
Archivio di Stato (Siena, Italy)
Biccherna (Museum : Siena, Italy)
Book covers--Italy--Siena.
Illumination of books and manuscripts, Italian--Italy--Siena.
Panel painting, Italian--Italy--Siena.
Princeton subject headings:
Archivio di Stato (Siena, Italy)--Art collections.
Book covers--Italy--Siena.
Finance, Public--Italy--Siena--History--Sources.
Illumination of books and manuscripts, Italian--Italy--Siena.