1412

Memoranda before 1500.

MEMORANDUM.

Maghino, Speculus of Master Giovanni the Frenchman; Galenus on utility.

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

Notebooks of Leonoardo da Vinci

XXII: Miscellaneous Notes.

. . .

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,

1425,

1426,

1427,

1428,

1429,

1430,

1431,

. . .