Techniques of Paintings

Italy and Byzantium, 3rd–6th centuries

he earliest extant miniatures are a series of colored drawings or miniatures cut from the Ambrosian Iliad, an illustrated manuscript of the Iliad from the 3rd century. They are similar in style and treatment with the pictorial art of the later Roman classical period. In these pictures there is a considerable variety in the quality of the drawing, but there are many notable instances of fine figure-drawing, quite classical in sentiment, showing that the earlier art still exercised its influence. Such indications, too, of landscape as are to be found are of the classical type, not conventional in the sense of medieval conventionalism, but still attempting to follow nature, even if in an imperfect fashion; just as in the Pompeian and other frescoes of the Roman age.
Of even greater value from an artistic point of view are the miniatures of the Vatican manuscript of Virgil, known as the Vergilius Vaticanus, of the early 5th century. They are in a more perfect condition and on a larger scale than the Ambrosian fragments, and they therefore offer better opportunity for examining method and technique. The drawing is quite classical in style, and the idea is conveyed that the miniatures are direct copies from an older series. The colors are opaque: indeed, in all the miniatures of early manuscripts the employment of body color was universal. The method followed in placing the different scenes on the page is highly instructive of the practice followed, as we may presume, by the artists of the early centuries. It seems that the background of the scene was first painted in full, covering the whole surface of the page; then, over this background were painted the larger figures and objects; and over these again the smaller details in front of them were superimposed. (The painter's algorithm.) Again, for the purpose of securing something like perspective, an arrangement of horizontal zones was adopted, the upper ones containing figures on a smaller scale than those below.
Miniature of seven physicians from the Vienna Dioscurides, early 6th century.

It was reserved for the Byzantine school to break away more decidedly from the natural presentment of things and to develop artistic conventions. Yet in the best early examples of this school the classical sentiment still lingers, as the relics of the miniatures of the Cotton Genesis, and the best of the miniatures of the Vienna Dioscurides testify; and in the miniatures of the later Byzantine manuscripts, which were copied from earlier examples, the reproduction of the models is faithful. But on comparing the miniatures of the Byzantine school generally with their classical predecessors, one has a sense of having passed from the open air into the cloister. Under the restraint of ecclesiastical domination Byzantine art became more and more stereotyped and conventional. The tendency grows to paint the flesh-tints in swarthy hues, to elongate and emaciate the limbs, and to stiffen the gait. Browns, blue-greys and neutral tints are in favor. Here we first find the technical treatment of flesh-painting which afterwards became the special practice of Italian miniaturists, namely the laying on of the actual flesh-tints over a ground of olive, green or other dark hue. Landscape, such as it was, soon became quite conventional, setting the example for that remarkable absence of the true representation of nature which is such a striking attribute of the miniatures of the Middle Ages.
And yet, while the ascetic treatment of the miniatures obtained so strongly in Byzantine art, at the same time the Oriental sense of splendour shows itself in the brilliancy of much of the coloring and in the lavish employment of gold. In the miniatures of Byzantine manuscripts. are first seen those backgrounds of bright gold which afterwards appear in such profusion in the productions of every western school of painting.
The influence of Byzantine art on that of medieval Italy is obvious. The early mosaics in the churches of Italy, such as those at Ravenna and Venice, also afford examples of the dominating Byzantine influence. But the early Middle Ages provide but few landmarks to guide the student; and it is only when he emerges into the 12th century, with its frescoes and miniatures still bearing the impress of the Byzantine tradition, that he can be satisfied that the connection has always existed during the intervening centuries.

Northwest Europe, 8th–12th centuries

In the native schools of illumination of Western Europe, decoration only was the leading motive. In the manuscripts of the Merovingian period, in the school which connected Frankland and northern Italy, and which is known as Lombardic or Franco-Lombardic, in the manuscripts of Spain, in the productions of the Insular art of the British Isles, figure-drawing was scarcely known, serving rather as a feature of decoration than as a representation of the human form.
The Anglo-Saxon school, developed especially at Canterbury and Winchester, which probably derived its characteristic free-hand drawing from classical Roman models, scarcely influenced by the Byzantine element. The highest qualities of the miniatures of the 10th and 11th century of this school lie in fine outline drawing, which had a lasting influence on the English miniature of the later centuries. But the southern Anglo-Saxon school rather stands apart from the general line of development of the western medieval miniature.

Miniature on illuminated manuscript

The word miniature, derived from the Latin minium, red lead, is a picture in an ancient or medieval illuminated manuscript; the simple decoration of the early codices having been miniated or delineated with that pigment. The generally small scale of the medieval pictures has led secondly to an etymological confusion of the term with minuteness and to its application to small paintings especially portrait miniatures, which did however grow from the same tradition and at least initially use similar techniques.

Apart from the Western and Byzantine traditions, there is another group of Asian traditions, which is generally more illustrative in nature, and from origins in manuscript book decoration also developed into single-sheet small paintings to be kept in albums, which are also called miniatures, as the Western equivalents in watercolor and other mediums are not. These include Persian miniatures, and their Mughal, Ottoman and other Indian offshoots.