1497

Quotations and notes on books and authors.

The catapult, as we are told by Nonius and Pliny, is a machine devised by those &c.

[Footnote: Plinius, see No. 946.]

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

Notebooks of Leonoardo da Vinci

XXII: Miscellaneous Notes.

. . .

1477,

1478,

1479,

1480,

1481,

1482,

1483,

1484,

1485,

1486,

1487,

1488,

1489,

1490,

1491,

1492,

1493,

1494,

1495,

1496,

1497,

1498,

1499,

1500,

1501,

1502,

1503,

1504,

1505,

1506,

1507,

Inventories and accounts.

1509,

1510,

1511,

1512,

1513,

1514,

1515,

1516,

. . .