Columbia subject headings:
Harvard subject headings:
Artists--Italy--Correspondence.
Astronomers--Italy--Correspondence.
Cigoli, Ludovico Cardi da, 1559-1613--Correspondence.
Galilei, Galileo, 1564-1642. Correspondence.
Painters--Italy--Correspondence.
Princeton subject headings:
Cigoli, Ludovico Cardi da, 1559-1613--Correspondence.
Galilei, Galileo, 1564-1642. Correspondence.
Painters--Italy--Correspondence.