Firenze, Biblioteca Marucelliana
Firenze, Fondazione R.Longhi
Firenze, I Tatti
London, The Bristish Library
London,The Courtauld Institute of Art
London, The London Library
London, The National Art Library
New York, Frick Collection
New York, Pierpont Morgan Library
Roma, Bibliotheca Hertziana
Venezia, Fondazione G. Cini