"This duty," says Buonarroto, "fell first to one of the Signori, who was Giannozzo Salviati; and as I happened that morning to be Proposto, I went the second time to offer water to his Holiness; the third time, this was done by the Duke of Camerino, and the fourth time by the Gonfalonier of Justice."

In July 1537, Hieronimo Staccoli wrote to the Duke of Camerino about a silver salt-cellar which Michelangelo had designed at his request.

Camerino. 1883.