We now come to consider the subject solely from the latter standpoint (the point of view of ornamental design); and it will be useful to endeavour to trace the principles governing the selection of form and use of line as influenced by some of the different methods and conditions of craftsmanship, and as adapted to various decorative purposes.
Mural Decoration
The most important branch of decorative art may be said to be mural decoration, allied as it is with the fundamental constructive art of all—architecture, from which it obtains its determining conditions and natural limitations.
Its history in the past is one of splendour and dignity, and its record includes some of the finest art ever produced. The ancient Asiatic nations were well aware of its value not only as decoration but as a record.
The palace and temple and tomb-walls of ancient Egypt, Persia, and Assyria vividly illustrate the life and ideas of those peoples, while they conform to mural conditions. The painted council halls and churches of the Middle Ages fulfil the same purpose in a different spirit; but mural decoration in its richest, most imaginative and complete form was developed in Italy, from the time of Giotto, whose famous works at the Arena Chapel at Padua and Assisi are well known, to the time of Michael Angelo, who in the sublime ceiling of the Sistine Chapel seemed to touch the extreme limits of mural work, and in fact might be said to have almost defied them, painting mouldings in relief and in perspective to form the framework of pictures where figures on different scales are used. In the Sistine Chapel the series of earlier frescoes on the lower wall by Botticelli, Lorenzo di Credi, Ghirlandajo, Pinturicchio, and other Florentine painters of the fifteenth century are really more strictly mural in feeling, and safer as guides in general treatment, than the work of the great master himself. They have much of the repose and richness as well as the quiet decorative effect of tapestry.
Fresco-Work of Italian Painters
The frescoes in the Palazzo Publico at Siena, Pinturicchio's work in the Piccolomini Chapel and the Appartimenti Borgia, the Campo Santo at Pisa and the Riccardi Chapel of Benozzo Gozzoli at Florence, may be mentioned as among the gems of mural painting.
Modern Mural Work