Columbia subject headings:
Catholic Church--Italy--Clergy--Correspondence.
Gualteruzzi, Carlo, 1500-1577--Correspondence.
Intellectuals--Italy--Correspondence.
Italy--Intellectual life--1268-1559.
Italy--Intellectual life--1559-1789.
Harvard subject headings:
Catholic Church--Italy--Clergy--Correspondence.
Gualteruzzi, Carlo, 1500-1577. Correspondence.
Intellectuals--Italy--Correspondence.
Italy--Intellectual life--1268-1559.
Italy--Intellectual life--1559-1789.
Princeton subject headings:
Gualteruzzi, Carlo, 1500-1577.