Columbia subject headings:
Artists--Italy--Correspondence.
Michelangelo Buonarroti, 1475-1564.
Harvard subject headings:
Artists--Italy--Correspondence.
Buonarroti family--Correspondence.
Michelangelo Buonarroti, 1475-1564.
Princeton subject headings:
Artists--Italy--Correspondence.
Michelangelo Buonarroti, 1475-1564.