While illumination was not an invention of the Thirteenth Century, as indeed were very few of the great art features of the century, during this time book decoration was carried to great perfection and reached that development which artists of the next century were to improve on in certain extrinsic features, though the intrinsic qualities were to remain those which had been determined as the essential characteristics of this branch of art in the earlier time. The Thirteenth Century, for instance, saw the introduction of the miniature as a principal feature and also the drawing out of initials in such a way as to make an illuminated border for the whole side of the page. After the development thus given to the art in the Thirteenth Century further evolution could only come in certain less important details. In this the Thirteenth Century generations were accomplishing what they had done in practically everything else that they touched, laying foundations broad and deep and giving the superstructure the commanding form which future generations were only able to modify to slight degree and not always with absolute good grace.
Humphreys in his magnificent volume on The Illuminated Books of the Middle Ages, which according to its title contains an account of the development and progress of the art of illumination as a distinct branch of pictorial ornamentation from the Fourth to the Seventeenth centuries, [Footnote 17] has some very striking words of praise for Thirteenth Century illuminations and the artists who made them. He says:
[Footnote 17: The Illuminated Books of the Middle Ages, by Henry Noel Humphreys Longman. Green, Brown and Longmans, London, 1848.]
"Different epochs of the art of illumination present widely different and distinct styles; the most showy and the best known, though the least pure and inventive in design, being that of the middle and end of the Fifteenth Century; whilst the period perhaps the least generally known, that of the Thirteenth Century, may be considered as the most interesting and original, many of the best works of that period displaying an astonishing variety and profusion of invention. The manuscript, of which two pages form the opposite plate, may be ranked among the most elaborate and profusely ornamented of the fine books of that era; every page being sufficient to make the fortune of the modern decorator by the quaint and unexpected novelties of inventions which it displays at every turn of its intricate design."
The illuminations of the century then are worthy of the time and also typical of the general work of the century. It is known by experts for its originality and for the wealth of invention displayed in the designs. Men did not fear that they might exhaust their inventive faculty, nor display their originality sparingly, in order that they might have enough to complete other work. As the workmen of the Cathedrals, the artist illuminators devoted their very best efforts to each piece of work that came to their hands, and the results are masterpieces of art in this as in every other department of the period. The details are beautifully wrought, showing the power of the artist to accomplish such a work and yet his designs are never overloaded, at least in the best examples of the century, with details of ornamentation that obscure and minimize the effect of the original design. This fault was to be the error of his most sophisticated successors two centuries later.
Nor must it be thought the high opinion of the century is derived from the fact that only a very few examples of its illumination and bookmaking are now extant, and that these being the chosen specimens give the illumination of the century a higher place than it might otherwise have. Many examples [{164}] have been preserved and some of them are the most beautiful books that were made. Paris was particularly the home of this form of art in the Thirteenth Century, and indeed the school established there influenced all the modes of illumination everywhere, so much so that Dante speaks of the art with the epithet "Parisian," as if it were exclusively done there. The incentive to the development of this form of art came from St. Louis who, as we have said, was very much interested in books. His taste as exhibited in La Sainte Chapelle was such as to demand artistic excellence of high grade in this department of art, which has many more relations with the architecture of the period, and especially with the stained glass, than might possibly be thought at the present time, for most of the decoration of books partook of the character of the architectural types of the moment.
Among the most precious treasures from the century are three books which belonged to St. Louis himself. One of these is the Hours or Office Book; a second, is his Psalter, which contains some extremely beautiful initials; a third, which is in the Library of the Arsenal at Paris, is sometimes known as the Prayer Book of St. Louis himself, though a better name for it would be the Prayer Book of Queen Blanche, for it was made at Louis' orders for his mother, the famous Blanche of Castile, and is a worthy testimonial of the affectionate relations which existed between mother and son.
Outside of Paris there are preserved many books of great value that come from this century. One of them, a Bestiarum or Book of Beasts, is in the Ashmoleam Museum at Oxford. This is said to be a very beautiful example of the illumination of the Thirteenth Century, but it is even more interesting because it shows the efforts of the artists of the time to copy nature in the pictures of animals as they are presented. There is said to be an acuity of observation and a vigor of representation displayed in the book which is highly complimentary to the powers of the Thirteenth Century artists.
Even these brief notes of the books and libraries of the Thirteenth Century, will serve to make clear how enthusiastic was the interest of the generations of this time in beautiful books and in collections of them that were meant for show as [{165}] well as for practical usefulness. There is perhaps nothing more amusing in the attitude of modern generations with regard to the Middle Ages, than the assumption that all the methods of education and of the distribution of knowledge worth while talking about, are the inventions of comparatively modern times. The fact that libraries were also a creation of that time and that most of the regulations which are supposed to be the first fruit of quite recent science in the circulation of books had been adopted by these earlier generations, is commonly ignored utterly, though it is a precious bit of knowledge that cannot help but increase our sympathy with those bookmen of the olden times, who thought so much of their books, yet wished to share the privilege of their use with all those who would employ them properly, and who, in their great practical way succeeded in working out the scheme by which many people could have the opportunity of consulting the treasures they thought so much of, without risk of their loss or destruction, even though use might bring some deterioration of their value.