The Practice of Drawing
 

Those drawings that were independent of texts were mainly tools for planning works in other media or preserving models to be used at a later date. Drawings used for planning included sinopie, drawings in reddish-brown pigment on walls to be frescoed, and elevations, architectural drawings of buildings or parts of them such as façades. Drawings used to preserve and transmit models from one region to another and from one generation to the next via were sometimes collected in albums. Those albums that survive are often retouched or reinforced, suggesting long period of use. How exactly these albums and the few architectural drawings that survive were used remains to be clarified since it is difficult to match them up with finished works.

 

SINOPIE

 

Sinopia, a dark reddish-brown pigment, was widely used in Classical Antiquity and the Middle Ages for painting and for drawing on walls when producing frescoes. The term is used both for the pigment and for the preparatory drawings themselves, sinopie, which we sometimes see when frescoes are stripped from walls for transfer onto canvas. See Learn More for Cennino Cennini’s description of the technique.

 

ARCHITECTURAL DRAWINGS

 

Few architectural drawings survive and differences between them and the finished buildings they portray make them difficult to interpret. As one scholar has commented, it is as architects were determined to preserve the secrets of their workshops. Perhaps the most extraordinary architectural drawing we know today is the design for a façade for Barcelona Cathedral, produced in 1408 but not executed until the late 19th century when a new campaign of building was undertaken in the city’s Gothic Quarter.

 

MODEL BOOKS

 

The most famous album of model drawings from the period is that of the architect and stonemason Villard de Honnecourt (ca. 1225-ca. 1250). The purpose of the album is the subject of controversy. Originally it was thought to have served as a training manual for architects, but scholars now think the models were mnemonic devices for architects to remember things they had learnt orally. Another type of model was portrait-like facial types, like the Bearded Prophet below, that could be incorporated within a variety of compositions.