This other hindered me in anatomy, blaming it before the Pope; and
likewise at the hospital; and he has filled [4] this whole Belvedere
with workshops for mirrors; and he did the same thing in Maestro
Giorgio's room. He said that he had been promised [7] eight ducats
every month, beginning with the first day, when he set out, or at
latest when he spoke with you; and that you agreed.

Seeing that he seldom stayed in the workshop, and that he ate a
great deal, I sent him word that, if he liked I could deal with him
separately for each thing that he might make, and would give him
what we might agree to be a fair valuation. He took counsel with his
neighbour and gave up his room, selling every thing, and went to
find...

Miscellaneous Records (1354. 1355).