Columbia subject headings:
Harvard subject headings:
Catholic Church--Italy--Clergy--Correspondence.
Della Casa, Giovanni, 1503-1556--Correspondence.
Gualteruzzi, Carlo, 1500-1577. Correspondence.
Intellectuals--Italy--Correspondence.
Italy--Intellectual life--1268-1559.
Princeton subject headings:
Catholic Church--Italy--Clergy--Correspondence.
Della Casa, Giovanni, 1503-1556--Correspondence.
Gualteruzzi, Carlo, 1500-1577. Correspondence.
Intellectuals--Italy--16th century--Correspondence.
Italy--Intellectual life.