An exact uniformity in the shapes of letters, and in the general appearance of writing, is hardly maintained for so long a period as fifty years in any language, especially if it be widely diffused. Within that space of time, the fashion of our own typography has undergone several changes, so perceptible as to afford a tolerably certain criterion of the date of books. No person, for example, who is familiar with books, would find it difficult, merely from the character of the type, to discriminate the age of works published at the several periods of 1775, 1800, 1825, and 1855. On similar grounds a knowledge of the successive changes introduced by caprice, accident, or a regard to convenience, in the ancient modes of writing, affords an almost certain means of determining the age of manuscripts.

The knowledge requisite for the exercise of this discrimination is derived, in part, from incidental allusions to modes of writing which occur in some ancient authors; but principally from an extensive comparison of manuscripts themselves, and from a comparison of manuscripts with inscriptions upon marbles, brazen tablets, or coins. From these sources may be collected a sufficiently precise idea of the character or fashion of writing prevailing in each century, from the second, to the fifteenth, of the Christian era.

The oldest Greek manuscripts that are extant differ little in the form of the letters, or the general appearance of the writing, from inscriptions belonging to the corresponding periods. They are written in capitals, called uncials, without division of words, and without marks of accentuation or punctuation. About the seventh century, the custom of affixing the accents and aspirates appears to have been introduced; at the same time a greater degree of precision was observed in the formation of the letters, and also in the directness and the parallelism of the lines. To these improvements was added a change in the form of those letters which most impeded the rapid movement of the pen.

In the eighth and ninth centuries a mode of writing, which had been long before practised by notaries and by the secretaries of public persons, was adopted by the transcribers of books. This was a kind of running-hand, those who invented, or who most used it, being called tachygraphoi—swift writers. To adapt the Greek letters to the purpose of public business and common life, the square forms had been changed for curves, and uprights for slopes: and while a radical resemblance to the primitive character was preserved, facility and freedom were obtained.

The uncial character was not, however, altogether abandoned by the copyists; but modifications of it were introduced with a view to obtain greater facility: for the unconnected and upright squares formerly used, seemed still more operose in execution after the running-hand had been adopted. The copyists of the eighth century introduced the practice of commencing books or chapters with a letter of large size, which they usually distinguished by grotesque decorations, somewhat in the manner seen in the printed books of the sixteenth century.

Those who gained their living by copying books found so great an advantage in the adoption of the swift, or tachygraphic character, that they presently sought to improve it by every device that might favour the uninterrupted movement of the pen; not content with joining the letters of each word, they combined them in forms that often bore little or no resemblance to the component characters. The books of the tenth and following centuries abound with these contractions, abbreviations, and symbols. Many entire words of common occurrence were indicated by single turns of the pen. A great part of these contractions were adopted by the first printers, and many of them continued in use until a very recent date.

The manuscripts of the twelfth and thirteenth centuries are distinguished by a degeneracy in the mode of writing, and by a growing abuse of the principle of celerity and facility. To these symptoms of the influence of a mercantile motive, put into activity by an increasing demand for books, may be added the practice of discharging the writing of old parchments, which prevailed at the same period more extensively than heretofore. A vast number of books of this sort, written upon erased parchments, are to be met with, executed in the twelfth, thirteenth, and fourteenth centuries. In most instances, the first writing is utterly obliterated; yet the marks of the erasure are still evident. Thus in a MS. above described, not a letter, not a point, of the ancient writing remains; but on many of the leaves may be discerned ruled lines, either transverse or perpendicular, which having been deeply impressed upon the parchment could not be effaced; so that those old lines often crossed the new writing. Other pages of the same MS. present no such indications; the leaves having probably been taken from different books. In another MS., executed in the year 1186, though the ancient writing is generally obliterated, yet in a few places, if closely inspected, the ends of the letters may be perceived. In a word, if all the books of the thirteenth and fourteenth centuries are examined, there will appear to be almost as many written upon erased, as upon new parchments.[1] I am of opinion, that many authors extant in the time of Photius, and even in that of Porphyrogenitus, were utterly destroyed by the prevalence of this pernicious practice. This plague, as it may be termed, spread its devastation among ancient books first in the twelfth century, and continued its ravages during the thirteenth and fourteenth. The same thing is rarely to be observed in bombycine manuscripts: I have met with one book only of this material in which the first writing had been erased, and a second induced. The Greek writers of these times ordinarily erased a better work for the sake of substituting a worse; either one of their own inane productions, or those works of which there is no scarcity among MSS. The extremest ignorance must certainly have pervaded Greece in those times, when what related to ancient history, or to polite learning, was not valued a straw by the writers, who rather than purchase new parchment, destroyed, without scruple, ancient books.

A progression similar to that which took place in Greek writing, distinguishes manuscripts in the Latin language, and affords a like criterion of antiquity. Several manuscripts believed, on good evidence, to belong to the third and fourth centuries, are extant, which present a style of writing nearly allied to that which appears in the inscriptions of the same period. But the uncial character gave place to the small letter at an earlier date among the Roman, than among the Greek copyists; yet they seem to have availed themselves of the change in a much less degree for the purposes of celerity. Indeed, there is little more of continuity, or of abbreviation in the small, than in the large character. Towards the tenth century the Latin scribes adopted a square and heavy character, similar to that which is seen in legal documents. This wide and full-faced letter was so much exaggerated by the writers of the fourteenth century, as almost to blacken the page with its massiveness. Still, a handsome regularity and a fair degree of legibility were maintained. There are, indeed, some manuscripts of this period extant which, for mathematical exactness and beauty, might almost challenge comparison with printed books.

Nothing less, it is obvious, than a long-continued and extensive examination of ancient manuscripts, can confer upon any one such a degree of skill in discriminations of this kind, as might warrant his giving an opinion in a case of difficulty. Yet the mere inspection of a small number of these relics of antiquity may convince any one of the reality and distinctness of those progressive changes in the modes of writing upon which such discriminations are founded. The architecture of different periods is not more characteristic of the age to which it belongs, than is the style of writing in manuscripts; nor is there less certainty in determining questions of antiquity in the one case, than in the other. Particular instances may perplex or deceive the best-informed and the most acute observers; but the greater number of cases admit of no question.

FORM OF ANCIENT BOOKS, AND THEIR ILLUMINATIONS.