Richelieu had done things on a grand scale. He had confiscated to his own use the whole town-library at La Rochelle; and Naudé was anxious that Mazarin's great undertaking should begin with an acquisition en bloc. A provincial governor named Simeon Dubois had made a collection in the Limousin. His books had passed into the hands of Jean Descordes, a Canon of Limoges, who died in 1642 possessed of about 6000 volumes. Naudé prepared the catalogue, and persuaded the Cardinal to purchase the whole property by private contract. A few months afterwards the King gave him the State Papers collected by Antoine de Loménie. A great number of printed books were added under Naudé's superintendence, and in a short time the new library was opened to the public. Its regulations were framed in a very liberal spirit, as may be learned from the first of Naudé's rules: 'The library is to be open to all the world without the exception of any living soul; readers will be supplied with chairs and writing-materials, and the attendants will fetch all books required in any language or department of learning, and will change them as often as is necessary.'

In reviewing the condition of the other great libraries, Naudé pointed out that there was nothing like an unrestrained admission except at the Bodleian, the Ambrosian, and the Angelica Library at Rome. The public had no rights at the Vatican, or the Laurentian, or the Library of St. Mark at Venice. It was just the same at Bologna, or Naples, or in the Duchy of Urbino. The same thing, he said, might be seen in other countries. Ximènes built a fine library at Alcalà, and there was a collection of the books of Nuñez at Salamanca; there were the Rantzaus at Copenhagen and the Fuggers at Augsburg; they had done everything for the use of scholars except making the libraries free. The French themselves had the King's Library, a vast accumulation at St. Victor's, and a rich bequest from De Thou; but the use of all this wealth of books was hampered by the most complicated restrictions. We can see that he was rejoicing in his own good work while he praised the stately Ambrosiana. 'Is it not astonishing,' he asks, 'that any one can go in when he likes, and stay as long as he cares to look about or to read or make extracts? All that he has to do is to sit at a desk and ask for any book that he wishes to study.'

For some years after the new library was established Naudé travelled in quest of books over the greater part of Europe. He said that he would have ransacked Spain if Mazarin had not preferred an invasion by the regular army. He was the 'familiar spirit' of the auction-room, and it became a by-word that a visit from the great book-hunter was as bad as a storm in the book-shops. He boasted in his epigrams of exploits in Flanders, in Switzerland, and among the Venetian book-stalls. At Rome he bought books by the fathom; he skimmed the German shelves, and passed over into England to relieve the islanders of their riches. At Lyons he met Marshal Villeroi, who gave him a great portion of the books which Cardinal de Tournon had bequeathed to the Jesuits. We trace the result of his travels in his description of the libraries of Europe. Certain subjects, as he said, are in vogue at particular places, and we ought always to notice the book-fashions to show our respect for the feelings of mankind. 'For positive science we go to Rome or Florence or Naples, and for jurisprudence to Paris or Milan; France supplies us with history; and if we wanted scholastic lore we might go to Spain, or the colleges of Oxford and Cambridge.'

In 1647 the Mazarine Library contained about 45,000 volumes, and Naudé in his joy proclaimed it as the eighth wonder of the world. The Parisians appeared to be delighted with the superb Loménie mss. and the crowd of bright volumes in the Cardinal's ordinary livery. But in 1651 the Parliament got the upper hand of the 'Red Tyrant' in one of the unmeaning struggles of the Wars of the Fronde; the property of Mazarin was confiscated for a time, and the library was put up for sale. The list of Commissioners included the respectable names of Alexandre Pétau and Pierre Pithou; yet we are assured that the auction resembled a massacre, and that hardly any obstacle was placed in the way of the most impudent thefts. Naudé in vain petitioned against a decree which had fallen like a thunder-bolt on the 'wonderful work of his life.' 'Why will you not save this daughter of mine, this library that is the fairest and best-endowed in the world? Can you permit the public to be deprived of such a precious and useful treasure? Can you endure that this fair flower, which spreads its perfume through the world, should wither as you hold it in your hands?'

Naudé spent his own small fortune in ransoming the books on medicine. He had worked hard to persuade Queen Christina to purchase the whole collection; but when it came to the point she only bought a few mss. which were afterwards returned. The 'Pallas of the North,' was interested in Naudé's misfortunes. She invited him to take charge of the Royal Library at Stockholm, and here he rested for a while. He made acquaintance in Sweden with several celebrated men of letters; Descartes was a guest at the Court, and used to be ready to begin his metaphysical discourses at day-break. Naudé on one occasion delighted the young Queen by stepping a Greek dance with Professor Meibomius, who was just at that time bringing out his work upon the music of the ancients. The climate, or the excitement of that vivacious Court, began to disagree with Naudé's health; he resigned his appointment and returned to France, but died at Abbeville on his way to Paris, a few months before his patron's return to power. When the public library was established again the Cardinal purchased Naudé's private collection of 8000 books; and care was taken to preserve them apart, as a mark of distinction, in a gallery named after the famous librarian.

The hereditary collections of Colbert and La Moignon were as much indebted to their librarians as the Mazarine to the labours of Naudé. The Minister Jean-Baptiste Colbert was as celebrated for his books as for his finance: but the magnificence of the library was mainly due to its guardian Calcavi and his successor the venerable Baluze. Colbert's manuscripts are believed to have been the most valuable ever amassed by a person of private fortune. Among their eight thousand volumes were the choicest treasures from St. Martin's Abbey at Metz, including the Book of Hours used by Charles the Great, and a Bible said to have been illuminated for Charles the Bald. There were about 50,000 printed books, almost all well-bound; and it was thought that the choicest Levantine moroccos had been secured for the Minister by an article in a treaty with the Sultan. Colbert died in 1683, and the library remained in his family for half a century afterwards. In 1728 the Marquis de Seignelaye sold the books, and began to sell a portion of the manuscripts; the world was alarmed at the idea of a general dispersion; the remaining manuscripts, however, were offered to Louis xv.; and there was great rejoicing when he wrote 'Bon, 300,000 livres' on the letter received from the Marquis.

The other famous library was amassed by 'an extraordinary family of book-collectors.' It was begun by Guillaume de la Moignon, who was President of the Parliament of Paris in 1658. His son Chrétien de la Moignon was as zealous a book-buyer as his father, and he secured the renown of their library by engaging the services of Adrien Baillet. Dibdin quoted passages from Baillet's biography that show the tenderness with which the family treated his 'crazy body and nervous mind': 'Madame La Moignon and her son always took a pleasure in anticipating his wishes, soothing his irritabilities, promoting his views, and speaking loudly and constantly of the virtues of his head and heart.' Baillet in his turn gave to his employers the credit of his best literary work. 'It was done for you,' he wrote, 'and in your house, and by one who is ever yours to command.' The library was much enlarged by its owner in the third generation; and by its union with the collection of M. Berryer, who died in 1762, it became 'one of the most splendid in Europe.' It was dispersed during the troubles of the Revolution, and a great portion was brought to London in 1791; but the works on jurisprudence were reserved, and were sold in Paris a few years afterwards.

David Ancillon is perhaps best known as the defender of Luther and Calvin. But according to Bayle he was an indefatigable book-collector, and notable for having set the fashion of buying books in the first edition. Most people thought, said D'Israeli, that the first edition was only an imperfect essay, 'which the author proposes to finish after trying the sentiments of the literary world.' Bayle was on the side of Ancillon. There are cases, as he remarked, in which the second edition has never appeared; and at any rate the man who waits for the reprint shows 'that he loves a pistole better than knowledge.' Ancillon, however, always indulged himself with 'the most elegant edition,' whatever the first might have been; he considered that 'the less the eyes are fatigued in reading or work the more liberty the mind feels in judging of it.' It is easier to detect the merits in print than in manuscript: 'and so we see them more plainly in good paper and clear type than when the impression and paper are bad?' Some have thought it better to have many editions of a good book: 'among other things,' says our critic, 'we feel great satisfaction in tracing the variations.' Ancillon was naturally accused of an indiscriminate mania for collecting; and he confessed that he was to some extent infected with the 'book-disease.' It was said that he never left his books day or night, except when he went to preach to his humble congregation. He was convinced that some golden thought might be found in the dullest work. Ancillon remained in France as long as his religion was tolerated. He found a home across the Rhine after the revocation of the Edict of Nantes; but from that time he had to be content with German editions, all his fine tall volumes having been destroyed by the 'Catholic' rioters at Metz.

If Evelyn can be believed, the art of book-collecting had come to a very poor pass in France about the seventeenth century. It had been discovered that certain classes of books were the necessary furniture of every gentleman's library. If a man of quality built a mansion he would expect to find a book-room and a quantity of shelves; it was a simple matter further on to order so many yards of folios or octavos, all in red morocco, with the coat of arms stamped in gold. Such collections, said La Bruyère, are like a picture-gallery with a strong smell of leather: the owner is most polite in showing off 'the gold leaves, Etruscan bindings, and fine editions'; 'we thank him for his kindness, but care as little as himself to visit the tan-yard which he calls his library.' We must not forget the financier Bretonvilliers, who about the year 1657 determined to become a bibliophile, and so far succeeded that some of his local books on Lorraine were purchased for the National Library. He first built a Hôtel, not far from the Cathedral of Notre-Dame, with a large gallery in which with infinite pains he built up a magnificent book-case; the contents were of less importance; but he succeeded after a time in filling it with books stamped with his new device of an eagle holding the olive-branch.

One or two of the more serious collectors may be noticed before we pass to the great age of Rothelin and La Vallière. Henri du Bouchet had gathered about eight thousand books, all very well chosen, according to the testimony of the Père Jacob; on his death in 1654 he bequeathed them to the Abbey of St. Victor on public trusts so that those who came after him might find a solace in what had been 'his dearest delight.' He requested that they might be free to students for three days in the week and for seven hours in the day; and his wishes were duly regarded until the great library of St. Victor was dispersed in 1791. The monks set up a tablet and bust in memory of the generous donor; and perceiving that the volumes were not emblazoned in the usual way they adopted the singular plan of inserting pieces of leather bearing his arms into holes cut in the ancient bindings.