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An Annotated Chronology of the History of Information from about 30,000 B.C.E. to the present, by Jeremy M. Norman.

30,000 BCE 899 BCE30 CE500 CE
1000140014501500
1550160016501700
1750 18501900
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Circa 400 The Vergilius Vaticanus or Vatican Vergil (Cod. Vat. lat. 3225), containing fragments of Virgil's Aeneid and Georgics is produced in Rome about this time. It is one of the three oldest surviving sources for the text of the Aeneid, and is " the oldest and best preserved extant illustrated manuscript of classical literature. . . . There are 76 surviving leaves in the manuscript with 50 illustrations. If, as was common practice at the time, the manuscript contained all of the canonical works of Virgil, the manuscript would originally had about 440 leaves and 280 illustrations. The text was written by a single scribe in capitales rusticae. As was common at the time, there is no separation between words. The scribe worked first leaving spaces for the illustrations. The illustrations were added by three different painters, all of whom used iconographic copybooks. The illustrations are contained within ornate golden frames and include landscapes and architectural and other details. The human figures are painted in classical style with natural proportions and drawn with vivacity. The style of these miniatures has been compared to the frescoes found at Pompei.

"The manuscript was probably made for a pagan noble. Annotations in the manuscript indicate it was in Italy until the seventh century, and in Tours in the second quarter of the 9th. A French scribe made further notes around 1440."

Circa 400 Some authorities believe that positional arithmetic begins with the wide use of the abacus in China. The earliest written positional arithmetic records seem to be tallies of abacus results in China around this time.
  The transition that began in the first century CE from the scroll to the codex form of the book is thought to be complete around this time. As the popularity of the codex format spreads, the use of parchment or vellum for the writing surface also gains popularity over papyrus. In addition to its greater longevity, parchment or vellum may be made wherever cows or goats can be raised. Thus its production is not dependent upon suppliers in Egypt.
406 Probably the earliest bookbindings that exist in any quantities are Consular Dipychs made of ivory, of which the earliest dated example is that of Phobus from this year, preserved in the cathedral of Aosta in Piedmont. The association of these bindings with known personalities make it possible to date examples which do not contain dates within their designs. "A diptych is a sort of notebook, formed by the union of two tablets, placed one upon the other and united by rings or by a hinge. These tablets were made of wood, ivory, bone. or metal. Their inner surfaces had ordinarily a raised frame and were covered with wax, upon which characters were scratched by means of a stylus. Diptychs were known among the Greeks from the sixth century before Christ. They served as copy-books for the exercise of penmanship, for correspondence, and various other uses. The Roman military certificates, privilegia militum, were a kind of diptych. Between the two tablets others were sometimes inserted and the diptych would then be called a triptych, polyptych, etc. The term diptych is often restricted to a highly ornamented type of notebooks. They were generally made out of ivory with carved work, and were sometimes from twelve to sixteen inches in height. In the fourth and fifth centuries a distinction arose between profane and ecclesiastical (liturgical) diptychs, the former being frequently given as presents by high-placed persons. It was customary to commemorate in this way one's elevation to a public office, or any event of personal importance, e.g. a marriage. The consuls, on the day of the installation, were wont to offer diptychs to their friends and even to the emperor." Notable examples are the two panels of an ivory diptych announcing the Consulship of Justinian (521) in the Metropolitan Museum, and a very unusual diptych with circus scenes in the Heritage Museum, St. Petersburg.
Circa 410 By this time monasticism has spread from Egypt to Europe, with early monastic groups around Rome. St. Honoratus establishes a monastery at Lerins, on the Mediterranean coast of France.
  "An enormous amount of Latin literature was lost in ancient times, much of it through natural selection and changes in taste, some through the limited efficiency of the ancient book trade or the hazards of fire and war. The renewed interest in Republican authors which was a feature of the age of Fronto and Gellius, like the pagan revival of the late fourth century, must have helped to save some authors from oblivion, but change in the literary language, the narrowing of the educational curriculum, and increased reliance on epitomes and secondary sources took their toll. However complex and ambivalent the attitude of the Christian Church to pagan learning may have been, the triumph of Christiantity and the degree to which it gradually and surely absorbed more and more of the intellectual drive and emotional commitment of the West could only have been at the expense of pagan literature and values. Much will have perished before the parchment codex merged as the vital instrument of survival, and the very transference of literature from roll to codex involved an element of selection which could in some cases have been fatal. Finally, pagan literature, if it was to survive, had not only to withstand the battering which the private and public libraries of the Empire must have suffered during the centuries of collapse but also succeed in finding a refuge within the walls of the monasteries and cathedrals which were to carry forward the traditions of learning." (Reynolds, Texts and Transmission [1983] xiv).
414 Of the writings of Augustine of Hippo who preached in Roman North Africa, 5,000,000 words have survived to the 21st century--more than any other author of the period. These include his Confessions and the City of God, written in 414 and 426-27. At the end of his life (426-28) in his Retractions Augustine will review his previous works and consider what he should have written differently.
Circa 425 The Emperor Theodosius II enlarges the Imperial Library at Byzantium to about 100,000 volumes. He also founds at Constantinople a university or academy of philosophy with its own library. During the reign of Zeno (474-91) the library will by partially destroyed by fire but rebuilt with copies of manuscripts gathered from other libraries. At this time it is estimated to contain over 100,000 volumes, the majority of which are codices.
449

Beginning of the Anglo-Saxon occupation of Britain. In 410 Roman forces withdrew from Britain for the last time. Roman Britain had faced increased invasion threats, both from the Saxons and from the Picts and Scots of Scotland and Ireland, over the previous century. After the Roman withdrawal, Romano-British aristocracy ruled what is now England and Wales for the 40 years before the Anglo-Saxon invasion. They became increasingly troubled by raids by the Picts and Scots, and Vortigern employed Anglo-Saxon mercenaries to fight the Picts in exchange for the Isle of Thanet.. The Anglo-Saxons, after defeating the enemies they had been paid to fight, then chose to conquer England. A peace-treaty was arranged around 455, in which the Saxons betrayed the attending Britons, killing the majority of the country's leaders. After this, many surviving Romano-British, many of whom were Christian, fled Britain, crossing to France and founded the province of France now known as Brittany. These events occured over an extended period of around 100 years.

Circa 450 The Vergilius Romanus or Roman Vergil ( Cod. Vat. lat. 3867) is produced around this time. Preserved in the Vatican Library, it is one of very few surviving illustrated classical manuscripts, and of considerable importance for art history. "The Vergilius Romanus was produced in an undetermined province. Based on the style of some aspects of the illumination it has been suggested that it was produced in Britain. If this is true it would make it the oldest surviving British codex. It was at theAbbey of St. Denis in the 15th century. It is not known how it came to be at St. Denis or in the Vatican."
475 The Imperial Library of Constantinople includes 120,000 volumes at this time, including "the famous parchment, 120 feet long, upοn which were inscribed Homer's Iliad and Odyssey." The library will be destroyed by fire, and rebuilt in the sixth century.
485 Nestorian Christians, having been driven from Syria by the Emperor Zeno, establish a library of Greek culture at Nisibis in Persia.
496 The Decretum Gelasianum de recipiendis et non recipiendis libris attributed to Pope Gelasius contains a list of recommended works and a list of apocryphal works. This decree has sometimes been cited as an example of an early list of prohibited works. However, the decree may be later and falsely attributed to this pope.
5th century

Estimated date of production of The Codex Alexandrinus (London, British Library, MS Royal 1. D. V-VIII) a manuscript written in uncial script of the Bible in Greek , containing the majority of the Septuagint and the New Testament. It derives its name from Alexandria where it is believed to have been made. In 1627 it will be presented to King Charles I of England in by the Patriarch of Constantinople.

5th Century It is thought that the earliest use of inked seals--inked with red cinnabar and stamped on paper-- may occur about this time in China. This is the origin of block printing on paper.
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30,000 BCE 899 BCE30 CE500 CE
1000140014501500
1550160016501700
1750 18501900
1920194019501960
1970198019902000
(This page was last revised on December 21, 2005. Please report errors and broken links to jnorman@jnorman.com.)

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