362

The proportions vary at different ages.

OF PAINTING.

Indicate which are the muscles, and which the tendons, which become prominent or retreat in the different movements of each limb; or which do neither [but are passive]. And remember that these indications of action are of the first importance and necessity in any painter or sculptor who professes to be a master &c.

And indicate the same in a child, and from birth to decrepitude at every stage of its life; as infancy, childhood, boyhood, youth &c.

And in each express the alterations in the limbs and joints, which swell and which grow thinner.

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

Notebooks of Leonoardo da Vinci
VII: On the Proportions and on the Movements of the Human Figure.
. . .
The torso from the front and back.
342
Vitruvius’ scheme of proportions.
343
The arm and head.
344
Proportions of the arm.
345,
346,
347,
348,
349
The movement of the arm.
350,
351,
352,
353,
354
The movement of the torso.
355,
356,
357,
358,
359,
360,
361
The proportions vary at different ages.
362,
363,
364,
365,
366,
367
The movement of the human figure.
368,
369,
370,
371,
372,
373,
374
Of walking up and down.
375,
376,
377,
378,
379
On the human body in action.
380,
381,
382
. . .