924

Schemes for the arrangement of the materials.

THE ORDER OF THE BOOK.

Place at the beginning what a river can effect.

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

Schemes for the arrangement of the materials.

919,

920,

921,

922,

923,

924,

925,

926,

927,

General introduction.

The arrangement of Book I.

Definitions.

931,

Of the surface of the water in relation to the globe.

933,

934,

935,

Of the proportion of the mass of water to that of the earth.

937,

The theory of Plato.

That the flow of rivers proves the slope of the land.

Theory of the elevation of water within the mountains.

The relative height of the surface of the sea to that of the land.

942,

943,

. . .