521

On various helps in preparing a picture.

To draw a nude figure from nature, or any thing else, hold in your hand a plumb-line to enable you to judge of the relative position of objects.

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

VII * X
Notebooks of Leonoardo da Vinci
VIII: Botany for Painters and Elements of Landscape Painting.
. . .
501
A caution against one-sided study.
502
How to acquire universality.
503,
504,
505,
506
Useful games and exercises.
507,
508
On the size of the studio.
509
On the construction of windows.
510,
511,
512
On the best light for painting.
513,
514,
515,
516,
517,
518,
519,
520
On various helps in preparing a picture.
521,
522,
523,
524,
525,
526,
527,
528,
529,
530
On the management of works.
531,
532
On the limitations of painting.
533,
534,
535
On the choice of a position.
536,
537
The apparent size of figures in a picture.
538,
539
spectator.
540,
541
. . .