A book, treating of Milan and its churches which is to be had at the last stationer's on the way to Corduso [Footnote 6: Corduso, see No. 1413, note.],—
The measurement of the Corte Vecchia,—
The measurement of the Castle,—
Get the master of arithmetic to show you how to square a….,—
Get Messer Fazio to show you [the book] on proportion,— Get the Friar di Brera to show you [the book] 'de Ponderibus' [*11],—
Of the measurement of San Lorenzo,—
I lent certain groups to Fra Filippo de
Brera, [*13]—
Memorandum: to ask Maestro Giovannino as to the mode in which the tower of Ferrara is walled without loopholes,—
Ask Maestro Antonio how mortars are placed on bastions by day or by night,—
Ask Benedetto Portinari how the people go on the ice in Flanders,—