Columbia subject headings:
Florence (Italy)--History--1421-1737--Sources.
Guicciardini, Francesco, 1483-1540--Correspondence.
Historians--Italy--Florence--Correspondence.
Italy--History--1492-1559--Sources.
Statesmen--Italy--Florence--Correspondence.
Harvard subject headings:
Florence (Italy)--History--1421-1737--Sources.
Guicciardini, Francesco, 1483-1540--Correspondence.
Historians--Italy--Florence--Correspondence.
Italy--History--1492-1559--Sources.
Statesmen--Italy--Florence--Correspondence.
Princeton subject headings:
Guicciardini, Francesco, 1483-1540. Correspondence.
Italy--History--1492-1559--Sources.