The chimneys of the castle of Pavia have 6 rows of openings and from each to the other is one braccio.
[Footnote: Other notes relating to Pavia occur on p. 43 and p. 53 (Pl. XCVIII, No. 3). Compare No. 1448, 26.]
Taken from The Notebooks of Leonardo da Vinci edited by Jean Paul Richter, 1880.