919

Schemes for the arrangement of the materials.

These books contain in the beginning: Of the nature of water itself in its motions; the others treat of the effects of its currents, which change the world in its centre and its shape.

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

920

XIV * XVII

Notebooks of Leonoardo da Vinci

XVI: Physical Geography.

Schemes for the arrangement of the materials.

919,

920,

921,

922,

923,

924,

925,

926,

927,

928

General introduction.

929

The arrangement of Book I.

930

Definitions.

931,

932

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

933,

934,

935,

936

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

937,

938

The theory of Plato.

939

. . .