Columbia subject headings:
Florence (Italy)--Foreign relations--1421-1737--Congresses.
Medici, House of--Art patronage--Congresses.
Nobility--Italy--Florence--Congresses.
Women art patrons--Italy--Florence--History--Congresses.
Harvard subject headings:
Medici, House of--Art patronage--Congresses.
Nobility--Italy--Florence--Biography--Congresses.
Queens--Italy--Biography--Congresses.
Women art patrons--Italy--Florence--History--Congresses.
Princeton subject headings:
Medici, House of--Art patronage--Congresses.
Nobility--Italy--Florence--Biography--Congresses.
Queens--Italy--Biography--Congresses.
Women art patrons--Italy--Florence--History--Congresses.