Columbia subject headings:
Caleffini, Ugo, approximately 1439-1503.
Ferrara (Italy)--History.
Legal documents--Italy--Ferrara--History--To 1500.
Notaries--Italy--Ferrara--Biography.
Notaries--Italy--Ferrara--History--To 1500.
Harvard subject headings:
Princeton subject headings:
Caleffini, Ugo, approximately 1439-1503.
Ferrara (Italy)--History.
Legal documents--Italy--Ferrara--History--To 1500.
Notaries--Italy--Ferrara--Biography.
Notaries--Italy--Ferrara--History--To 1500.