ence.

Signor Gotti says that he passed three months away from Julius in his
native city. Considering that he arrived before the end of April, and
reached Bologna at the end of November 1506, we have the right to
estimate this residence at about seven months. A letter written to him
from Rome on the 4th of August shows that he had not then left
Florence upon any intermediate journey of importance. Therefore there
is every reason to suppose that he enjoyed a period of half a year of
leisure, which he devoted to finishing his Cartoon for the Battle of
Pisa.

It had been commenced, as we have seen, in a workshop at the Spedale
dei Tintori. When he went to Bologna in the autumn, it was left,
exposed presumably to public view, in the Sala del Papa at S. Maria
Novella. It had therefore been completed; but it does not appear that
Michelangelo had commenced his fresco in the Sala del Gran Consiglio.

Lionardo began to paint his Battle of the Standard in March 1505. The
work advanced rapidly; but the method he adopted, which consisted in
applying oil colours to a fat composition laid thickly on the wall,
caused the ruin of his picture. He is said to have wished to reproduce
the encaustic process of the ancients, and lighted fires to harden the
surface of the fresco. This melted the wax in the lower portions of
the paste, and made the colours run. At any rate, no traces of the
painting now remain in the Sala del Gran Consiglio, the walls of which
are covered by the mechanical and frigid brush-work of Vasari. It has
even been suggested that Vasari knew more about the disappearance of
his predecessor's masterpiece than he has chosen to relate. Lionardo's
Cartoon has also disappeared, and we know the Battle of Anghiari only
by Edelinck's engraving from a drawing of Rubens, and by some doubtful
sketches.

The same fate was in store for Michelangelo's Cartoon. All that
remains to us of that great work is the chiaroscuro transcript at
Holkham, a sketch for the whole composition in the Albertina Gallery
at Vienna, which differs in some important details from the Holkham
group, several interesting pen-and-chalk drawings by Michelangelo's
own hand, also in the Albertina Collection, and a line-engraving by
Marcantonio Raimondi, commonly known as "Les Grimpeurs."

We do not know at what exact time Michelangelo finished his Cartoon in
1506. He left it, says Condivi, in the Sala del Papa. Afterwards it
must have been transferred to the