1011

Canals in the Milanese.

No canal which is fed by a river can be permanent if the river whence it originates is not wholly closed up, like the canal of Martesana which is fed by the Ticino.

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

Notebooks of Leonoardo da Vinci
XVII: Topographical Notes.
. . .
Canals in connection with the Arno.
1001,
1002,
1003,
1004,
1005,
1006,
1007,
1008
Canals in the Milanese.
1009,
1010,
1011,
1012,
1013
Estimates and preparatory studies for canals.
1014,
1015
Notes on buildings in Milan.
1016,
1017,
1018,
1019,
1020
Remarks on natural phenomena in and near Milan.
1021,
1022
Note on Pavia.
1023
Notes on the Sforzesca near Vigevano.
1024,
1025,
1026,
1027,
1028
Notes on the North Italian lake.
1029,
1030,
1031
. . .