But the most superb library of Egypt, perhaps of the ancient world, was that of Alexandria. About the year 290 b. c., Ptolemy Soter, a learned prince, founded an academy at Alexandria called the Museum, where there assembled a society of learned men, devoted to the study of philosophy and the sciences, and for whose use he formed a collection of books, the number of which has been variously computed—by Epiphanius at 54,000, and by Josephus at 200,000. His son, Ptolemy Philadelphus, an equally liberal and enlightened prince, collected great numbers of books in the Temple of Serapis, in addition to those accumulated by his father, and at his death left in it upwards of 100,000 volumes. He had agents in every part of Asia and of Greece, commissioned to search out and purchase the rarest and most valuable writings; and among those he procured were the works of Aristotle, and the Septuagint version of the Jewish Scriptures, which was undertaken at the suggestion of Demetrius Phalerius, his first librarian. The measures adopted by this monarch for augmenting the Alexandrian Library were pursued by his successor, Ptolemy Euergetes, with unscrupulous vigor. He caused all books imported into Egypt by Greeks or other foreigners to be seized and sent to the Museum, where they were transcribed by persons employed for the purpose; and when this was done, the copies were delivered to the proprietors, and the originals deposited in the library. He refused to supply the famished Athenians with corn until they presented him with the original manuscripts of Æschylus, Sophocles, and Euripides; and in returning elegant copies of these autographs, he allowed the owners to retain the fifteen talents (more than £3000 sterling) which he had pledged with them as a princely security. As the Museum, where the library was originally founded, stood near the royal palace, in that quarter of the city called Brucheion, all writings were at first deposited there; but when this building had been completely occupied with books, to the number of 400,000, a supplemental library was erected within the Serapeion, or Temple of Serapis, and this gradually increased till it contained about 300,000 volumes—making in both libraries a grand total of 700,000 volumes.

The Alexandrian Library continued in all its splendor until the first Alexandrian war, when, during the plunder of the city, the Brucheion portion of the collection was accidentally destroyed by fire, owing to the recklessness in the auxiliary troops. But the library of the Serapeion still remained, and was augmented by subsequent donations, particularly by that of the Pergamean Library of 200,000 volumes,[19] presented by Mark Antony to Cleopatra, so that it soon equalled the former, both in the number and in the value of its contents. At length, after various revolutions under the Roman Emperors, during which the collection was sometimes plundered and sometimes reëstablished, it was utterly destroyed by the Saracens at the command of the Caliph Omar, when they acquired possession of Alexandria in a. d. 642. Amrou, the victorious general, was himself inclined to spare this inestimable treasury of ancient science and learning, but the ignorant and fanatical caliph, to whom he applied for instructions, ordered it to be destroyed. "If," said he, "these writings of the Greeks agree with the Koran, they are useless, and need not be preserved; if they disagree, they are pernicious, and ought to be destroyed." The sentence of destruction was executed with blind obedience. The volumes of parchment or papyrus were distributed as fuel among the five thousand baths of the city; but such was their incredible number, that it took six months to consume them. This act of barbarism, recorded by Abulpharagius, is considered somewhat doubtful by Gibbon, in consequence of its not being mentioned by Eutychius and Almacin, two of the most ancient chroniclers. It seems inconsistent, too, with the character of Amrou, as a poet and a man of superior intelligence; but that the Alexandrian Library was thus destroyed is a fact generally credited, and deeply deplored by historians. Amrou, as a man of genius and learning, may have grieved at the order of the caliph, while, as a loyal subject and faithful soldier, he felt bound to obey.

Among the Greeks, as among other nations, the first library consisted merely of archives, deposited, for the sake of preservation, in the temples of the gods. Pisistratus, the tyrant of Athens, was the first who established a public library in his native city, which, we need not say, always took the lead in every thing relating to science and literature in Greece. Here he deposited the works of Homer, which he had collected together with great difficulty and at a very considerable expense; and the Athenians themselves were at much pains to increase the collection. The fortunes of this library were various and singular. It was transported to Persia by Xerxes, brought back by Seleucus Nicator, plundered by Sylla, and at last restored by the Emperor Hadrian. On the invasion of the Roman Empire by the Goths, Greece was ravaged; and on the sack of Athens, they had collected all the libraries, and were upon the point of setting fire to this funeral pile of ancient learning, when one of their chiefs interposed, and dissuaded them from their design, observing, at the same time, that as long as the Greeks were addicted to the study of books, they would never apply themselves to that of arms.

The first library established at Rome was that founded by Paulus Emilius, in the year b. c. 167. Having subdued Perses, king of Macedonia, he enriched the city of Rome with the library of the conquered monarch, which was subsequently augmented by Sylla. On his return from Asia, where he had successfully terminated the first war against Mithridates, Sylla visited Athens, whence he took with him the library of Apellicon the Teian, in which were the works of Aristotle and Theophrastus. Lucullus, another conqueror of Mithridates, was not less distinguished by his taste for books. The number of volumes in his library was immense, and they were written in the most distinct and elegant manner. But the use which he made of his collection was still more honorable to that princely Roman than the acquisition or possession of it. "It was a library," says Plutarch, "whose walls, galleries, and cabinets were open to all visitors; and the ingenious Greeks, when at leisure, resorted to this abode of the Muses, to hold literary conversations, in which Lucullus himself loved to join." But although both Sylla and Lucullus liberally gave public access to their literary treasures, still their libraries can, in strictness, be considered as only private collections. Among the various projects which Julius Cæsar had formed for the embellishment of Rome, was that of a public library, which should contain the largest possible collection of Greek and Latin works; and he had assigned to Varro the duty of selecting and arranging them. But this design was frustrated by the assassination of the dictator, and the establishment of public libraries did not take place in Rome until the reign of Augustus.

The honor of having first established these valuable institutions is ascribed by the elder Pliny to Asinius Pollio, who erected a public library in the Court of Liberty, on the Aventine Hill. The credit which he gained thereby was so great, that the emperors became ambitious to illustrate their reigns by the foundation of libraries, many of which they called after their own names. Augustus was himself an author, and in one of those sumptuous buildings called Thermœ, ornamented with porticoes, galleries, and statues, with shady walks and refreshing baths, he testified his love of literature by adding a magnificent library, which he fondly called by the name of his sister Octavia. The Palatine Library, formed by the same emperor, in the Temple of Apollo, became the haunt of the poets, as Horace, Juvenal, and Perseus have commemorated. There were deposited the corrected books of the Sibyls; and from two ancient inscriptions, quoted by Lipsius and Pitiscus, it would seem that it consisted of two distinct collections—one Greek, and the other Latin. This library having survived the various revolutions of the Roman Empire, existed until the time of Gregory the Great, whose mistaken zeal led him to order all the writings of the ancients to be destroyed. The successors of Augustus, though they did not equally encourage learning, were not altogether neglectful of its interests. Suetonius informs us that Tiberius founded a library in the new Temple of Apollo; and we learn from some incidental notices that he instituted another, called the Tiberian, in his own house, consisting chiefly of works relating to the empire and the acts of its sovereigns. Vespasian, following the example of his predecessors, established a library in the Temple of Peace, which he erected after the burning of the city by order of Nero; and even Domitian, in the commencement of his reign, restored at great expense the libraries which had been destroyed by the conflagration, collecting copies of books from every quarter, and sending persons to Alexandria to transcribe volumes in that celebrated collection, or to correct copies which had been made elsewhere. But the most magnificent of all the libraries founded by the sovereigns of imperial Rome was that of the Emperor Ulpius Trajanus, from whom it was denominated the Ulpian Library. It was erected in Trajan's Forum, but afterwards removed to the Viminal Hill, to ornament the baths of Diocletian. In this library were deposited the elephantine books, written upon tablets of ivory, wherein were recorded the transactions of the emperors, the proceedings of the senate and Roman magistrates, and the affairs of the provinces. It has been conjectured that the Ulpian Library consisted of both Greek and Latin works; and some authors affirm, that Trajan commanded that all the books found in the cities he had conquered should be immediately conveyed to Rome, in order to increase his collection. The library of Domitian having been consumed by lightning in the reign of Commodus, was not restored until the time of Gordian, who rebuilt the edifice, and founded a new library, adding thereto the collection of books bequeathed to him by Quintus Serenus Samonicus, the physician, and amounting, it is said, to no fewer than 72,000 volumes.

In addition to the imperial libraries, there were others to which the public had access in the principal cities and colonies of the empire. Pliny mentions one which he had founded for the use of his countrymen; and Vopiscus informs us that the Emperor Tacitus caused the historical writings of his illustrious namesake to be deposited in the libraries. The number of calcined volumes which have been excavated from the ruins of Herculaneum and Pompeii would also seem to indicate that collections of books were common in those cities. But the irruptions of the barbarians, who overran and desolated the Western Empire, proved more destructive to the interests of literature than either volcanoes or earthquakes, and soon caused the disappearance of those libraries which, during several centuries, had been multiplied in Italy. Those of the East, however, escaped this devastating torrent; and both Alexandria and Constantinople preserved their literary treasures, until their capture by the Saracens and the Turks, who finally subverted the Eastern Empire.

When Constantine the Great made Byzantium the seat of his empire, he decorated that city with splendid edifices, and called it after his own name. Desirous to make reparation to the Christians for the injuries they had suffered during the reign of his predecessor, he commanded the most diligent search to be made after those books which Diocletian had doomed to destruction; he caused transcripts to be made of such as had escaped the fury of the pagan persecutor; and, having collected others from various quarters, he formed the whole into a library at Constantinople. At the death of Constantine, however, the number of books in the imperial library was only 6900; but it was successively enlarged by the Emperors Julian and Theodosius the younger, who augmented it to 120,000 volumes. Of these more than half were burned during the seventh century, by command of the Emperor Leo III., who thus sought to destroy all the monuments that might be quoted in proof respecting his opposition to the worship of images. In this library was deposited the only authentic copy of the proceedings at the Council at Nice; and it is also said to have contained the poems of Homer written in gold letters, together with a magnificent copy of the Four Gospels, bound in plates of gold, enriched with precious stones, all of which perished in the conflagration. The convulsions which distracted the lower empire were by no means favorable to the interests of literature. In the eleventh century learning flourished for a short time during the reign of Constantine Porphyrogennetus; and this emperor is said to have employed many learned Greeks in collecting books, and forming a library, the arrangement of which he himself superintended. But the final subversion of the Eastern Empire, and the capture of Constantinople in 1453, dispersed the literati of Greece over western Europe, and placed the literary remains of that capital at the mercy of the conqueror. The imperial library, however, was preserved by the express command of Mohammed, and continued, it is said, to be kept in some apartments of the seraglio; but whether it was sacrificed in a fit of devotion by Amurath IV., as is commonly supposed, or whether it was suffered to fall into decay from ignorance and neglect, it is now certain that the library of the sultan contains only Turkish and Arabic writings, and not a single Greek or Latin manuscript of any importance.

Such is a brief survey of the most celebrated libraries of ancient times. Before we proceed to describe those of modern days, we shall offer a few remarks on the extent of ancient as compared with modern collections of books. The National Library of Paris contains upwards of 824,000 volumes, and is the largest in existence. It will be easy to prove that it is the largest that ever has existed.

The number of writers, and consequently of books, in the bright days of Egypt, Greece, and Rome, could not have been very great. It must, on the contrary, have been limited by various causes, which contributed powerfully to retard the composition of new works, and prevent the multiplication of new editions. In fact, the histories of cities and of nations, together with descriptions of the earth, which have become exhaustless sources for the writers of modern times, must have been but sterile themes at a period in which history was confined within the limits of a few centuries, and hardly a sixth part of the world now known had been discovered. Add to these considerations the difficulties of communication, by which the inhabitants of different countries, and often those of different sections of the same country, were kept apart, together with the number of arts and sciences which were either wholly unknown, or confined within very narrow bounds, and it will become evident, that for every thirty or forty authors of the present day, ancient Europe could hardly have supported one or two.

Another circumstance which may be adduced in support of our proposition, is the fact, that an increase in the number of readers leads to a proportionate augmentation in the number of works prepared for their gratification. We have every reason to suppose that the reading class of the ancient world was small in comparison with that of the modern. Even setting aside the circumstance of the narrow limits by which the creative literature of ancient Europe was bounded—Greece and Rome being almost the only nations whence new productions were derived—we shall still be constrained to acknowledge the vast distance which separates the creative literary power of modern from that of ancient times. Our schools, which abound with such a variety of class-books upon every subject, bear little or no resemblance to those of Greece and Rome; nor can the text-books prepared for our universities be brought into comparison with the oral instructions of the old philosophers. Passing by, also, the subjects which have been opened to our research by the discoveries of modern science, and confining our attention to the single branch of philosophy, in the old sense of the word, which has always been more or less studied and disputed upon since the days of the earliest Greeks, we shall probably find that the productions of any one modern school outnumber those of the whole body of Greek philosophers. How much more would the balance lean towards the moderns were we to add all the varieties of the French, German, English, and Scottish schools, to say nothing of those whose tenacious subtleties have procured them the name of schoolmen! If, going a step further, we consider that reading, which the peculiar cast of modern civilization has classed among the luxuries of life, is one of those luxuries, in the enjoyment of which all classes come in for a share, we shall find here also a wide distinction between ancient times and our own. During that epoch of splendid decay, in which the immense wealth of the Roman senators was found insufficient to satisfy the longings for new forms of stimulant and of pleasure, their reading, as we are told by Ammianus Marcellinus, a contemporary historian, was confined to the writings of Marius Maximus and Juvenal. What would they not have given for a modern novel, or to what unlimited extent would the imagination have poured forth its fantastic creations, had the art of printing been at hand to keep pace with the productive powers of the mind, and the cravings of a morbid intellect? On every score, therefore, the numerical difference between the intellectual wealth of ancient and of modern Europe must have been decidedly in favor of the latter.