The Italians were the first to awake to the enormity of binding their books in pig skin, or encasing them between clumsy wooden boards; and readily profiting by the teachings of the great master painters, who made Italy their peculiar home, they began to use calf and morocco, elaborately tooled to geometrical patterns. Leo X. (1513-21) had a good library, and one book at least is extant, bound by an Italian artist in red morocco, with the Papal arms on the sides. Some years previously to this, Aldus Manutius had bound his own books at Venice, and he took as much care of their dress as he did of the text. Some of these bindings appear to be imitations of the designs sculptured on the walls of mosques, and it was from the East therefore that the great Venetian school obtained its first instruction in the art. The book lover rejoices exceedingly when he meets with any of these ancient Italian bindings, but if he can only possess a Maioli, his cup of happiness literally overflows.

This Maioli—who or what he was are alike unknown—this Maioli had an extensive library, and all his books were sumptuously bound in the choicest leathers and tooled in gold on the backs and sides. On an embossed shield was the title of the work, and underneath, that inscription afterwards imitated by Grolier, "Tho Maioli et Amicorum". Let not the collector be deceived however:—there were two Maiolis: Thomasso, above mentioned, whose choice bindings are sought after all the world over, and Michel, whose artistic tastes were less fully developed, and who perhaps knew better than to invite his friends to borrow from his store.

Cardinal Bonelli (1541-98) and Canevari, the physician to Pope Urban VIII. (1559-1625), were both enamoured of costly bindings, the latter especially, for on the sides of his books appears a gorgeous object representing Apollo in gold, driving his chariot in blue or red over a silver sea.

Lorenzo de Medici, Prince of Florence, scholar and patron of art and literature, called the Magnificent, who died in 1492, stamped his books with the Medici arms, together with a laurel branch and the motto Semper. Others of the Medici family had splendid libraries, and their books were often covered with silver and gold beautifully inlaid, after the designs of painters of the highest eminence.

Amongst other Italian collectors whose fondness for calf and morocco carried them perhaps just a little too near the border line of extravagance, were Pietro Accolti, Cardinal of Ancona (1445-1532), Antonio Alemanni, the poet (1500), and Pasqual Cicogna, Doge of Venice, who died in 1595. Specimens from the libraries of any of these, and others besides, are sometimes worth far more than their weight in gold.

The Italian bookbinders were the instructors of the French, who subsequently rivalled and finally eclipsed their masters. At first the French merely imitated, but towards the close of the reign of Francis I. (cir. 1540), they struck out fresh lines of their own.

Jean Grolier is the representative collector of the early French school, but he was, at the same time, the most famous judge of bindings that the world has yet seen. He was born at Lyons in 1479, and died in 1565, having spent nearly the whole of his life in the collection of books. His opinion of French binders appears to have been the reverse of complimentary, for he went to Italy to find a workman after his own heart, and one who could be relied upon to satisfy his fastidious taste. Many people think that Grolier was by trade a bookbinder, but this is a mistake—he was merely an enthusiastic amateur who allowed his passion for bindings to become his master. Some of his designs he prepared himself; others are undoubted imitations of those adopted by Maioli, whom he so greatly admired, that even his motto is reproduced, with of course the necessary variation, "Io Grolierii et Amicorum". This appears on the sides of most of his books, and there is consequently no difficulty in identifying them. Others bear an emblem, and in a scroll, "Æque difficulter," and others again the words of the Psalmist arranged so as to form a triangle, "Portio mea Domine sit in terra viventium". [12] Most of Grolier's books were printed by Aldus at Venice, and they are generally found lettered on the back, a practice which was not in vogue before his day. But however bound, and whatever device, maxim, or motto he employed, the name of Grolier invariably causes great excitement among amateurs. The value of any of his books is proverbial, and their scarcity equally so. A rare book may occasionally be snapped up for a hundredth part of its worth, not so a magnificent specimen of binding, which courts further inquiries on the part of the vendor, and, as we all know, "further inquiries" are usually fatal to the would-be snapper-up of unconsidered valuables.

Louis de Sainte-Maure was a contemporary of Grolier, and like him an enthusiastic book hunter. His bindings are said to be even rarer still. They too are tooled with geometrical figures, and on the side, in the centre, is the inscription, "Invia virtuti nulla est via".

Diana of Poitiers, the mistress of Henri II. of France (cir. 1540), was another famous collector, who spent vast sums on binding her books. The designs were made in all probability by Le Petit Bernard, one of the most famous engravers of his day, and her books, like those of Grolier, were gold tooled on both back and sides. Diana's device consisted of a bow and a crescent, sometimes with a sheaf of arrows. Those books which the infatuated Henri sent to his mistress bear the H. surmounted by a crown and flanked by the fleur-de-lys. Henri was himself a collector of no mean order, and his volumes, like those belonging to the fair Diana, have their countless worshippers. The king, whatever the laxity of his morals, was a stickler for etiquette, and drew a wide distinction between a mistress and a wife. Some of his books are stamped with the interwoven initials H. and D., and ornamented with the usual emblems of the chase, but no crown is observable. That makes its appearance over a solitary H., banished, so to speak, to the remoter regions of the cover. Sometimes the initials are changed to H. C., interwoven and surmounted by the crown, and then we know that Henri chose to honour his wife Catherine de Medicis with notice.

Diana's library at the Château d'Anet was dispersed by auction in 1723: it contained volumes of the most varied descriptions, lives of the saints and lewd songs jostling one another with impudent familiarity.