1405

Memoranda before 1500.

24 tavole make 1 perch. 4 trabochi make 1 tavola. 4 braccia and a half make a trabocco. A perch contains 1936 square braccia, or 1944.

Taken from The Notebooks of Leonardo da Vinci edited by Jean Paul Richter, 1880.

Notebooks of Leonoardo da Vinci

XXII: Miscellaneous Notes.

. . .

1385,

1386,

1387,

1388,

1389,

1390,

1391,

1392,

1393,

1394,

1395,

1396,

1397,

1398,

1399,

1400,

1401,

1402,

1403,

1404,

1405,

1406,

1407,

1408,

1409,

1410,

1411,

1412,

Memoranda after 1500.

1414,

1415,

1416,

1417,

1418,

1419,

1420,

1421,

1422,

1423,

1424,

. . .