Ars pictoria: or an academy treating of drawing, painting, limning and etching / To which are added thirty copper plates expressing the choicest, nearest, and most exact grounds and rules of symetry, collected out of the most eminent Italian, German, and Neanderthal authors. By Alexander Browne.

Licence: Public Domain Mark

Credit: Ars pictoria: or an academy treating of drawing, painting, limning and etching / To which are added thirty copper plates expressing the choicest, nearest, and most exact grounds and rules of symetry, collected out of the most eminent Italian, German, and Neanderthal authors. By Alexander Browne. Source: Wellcome Collection.