THE PROCESSES OF EARLY ENGRAVING. THE BEGINNINGS OF ENGRAVING IN RELIEF. XYLOGRAPHY AND PRINTING WITH MOVABLE TYPE.

The nations of antiquity understood and practised engraving, that is to say, the art of representing things by incised outlines on metal, stone, or any other rigid substance. Setting aside even those relics of antiquity in bone or flint which still retain traces of figures drawn with a sharp-pointed tool, there may yet be found in the Bible and in Homer accounts of several works executed by the aid of similar methods; and the characters outlined on the precious stones adorning the breastplate of the high-priest Aaron, or the scenes represented on the armour of Achilles, might be quoted amongst the most ancient examples of the art of engraving. The Egyptians, Greeks, and Etruscans have left us specimens of goldsmith's work and fragments of all kinds, which, at any rate, attest the practice of engraving in their countries. Finally, every one is aware that metal seals and dies of engraved stone were in common use amongst the Romans.

Engraving, therefore, in the strict sense of the word, is no invention due to modern civilisation. But many centuries elapsed before man acquired the art of multiplying printed copies from a single original, to which art the name of engraving has been extended, so that nowadays the word signifies the operation of producing a print.

Of engraving thus understood there are two important processes or methods. By the one, strokes are drawn on a flat surface, and afterwards laboriously converted by the engraver into ridges, which, when coated with ink, are printed on the paper in virtue of their projection. By the other, outlines, shadows, and half-tints are represented by incisions intended to contain the colouring matter; while those parts meant to come out white on paper are left untouched. Wood-cutting, or engraving in relief, is an example of the first method; while to the second belongs metal-work or copperplate engraving, which we now call engraving with the burin, or line engraving.

In order to engrave in relief, a block, not less than an inch thick, of hard, smooth wood, such as box or pear, is used. On this block every detail of the design to be engraved is drawn with pen or pencil. Then such places as are meant to come out white in the print are cut away with a sharp tool. Thus, only those places that have been covered beforehand by the pencil or the pen remain at the level of the surface of the block; they only will be inked by the action of the roller; and when the block is subjected to the action of the press, they only will transfer the printing ink to the proof. This method, earlier than that of the incised line, led to engraving "in camaÏeu," which was skilfully practised in Italy and Germany during the sixteenth century. As in camaÏeu engraving those lines which define the contours are left as ridges by the cutting away of the surrounding surface, we may say that in this method (which the Italians call "chiaroscuro") the usual processes of engraving in relief are employed. But it is a further object of camaÏeu to produce on the paper flat tints of various depths: that is to say, a scale of tones somewhat similar to the effect of drawings washed in with Indian ink or sepia, and touched up with white. Now such a chromatic progression can only be arrived at by the co-operation of distinct processes. Therefore, instead of printing from a single surface, separate blocks are employed for the outlines, shadows, and lights, and a proof is taken by the successive application of the paper to all these blocks, which are made to correspond exactly by means of guiding marks.

A third style of engraving in relief, the "early dot manner," was practised for some time during the period of the Incunabuli, when the art was, as the root of this Latin word shows, still "in its cradle." By this method the work was no longer carried out on wood, but on metal; and the engraver, instead of completely hollowing out those parts destined to print light, merely pitted them with minute holes, leaving their bulk in relief. He was content that these masses should appear upon the paper black relieved only by the sprinkling of white dots resulting from the hollows.

We just mention by way of note the process which produced those rare specimens called "empreintes en pÂte." All specimens of this work are anterior in date to the sixteenth century, and belong less strictly to art than to industry, as the process only consisted in producing on paper embossed designs strongly suggesting the appearance of ornaments in embroidery or tapestry. To produce these inevitably coarse figures a sort of half-liquid, blackish gum or paste was introduced into the hollow portions of the block before printing. On the block thus prepared was placed a sheet of paper, previously stained orange, red, or light yellow, and the paste contained in the hollow places, when lodged on the paper, became a kind of drawing in relief, something like an impasto of dark colour. This was sometimes powdered with a fluffy or metallic dust before the paste had time to harden.

Though simple enough as regards the mere process, in practice line engraving demands a peculiar dexterity. When the outlines of the drawing that is to be copied have been traced and transferred to a plate usually made of copper1 the metal is attacked with a sharp tool, called the dry-point. Then the trenches thus marked out are deepened, or fresh ones are made with the graver, which, owing to its shape, produces an angular incision. The appearance of every object represented in the original must be reproduced solely by these incised lines: at different distances apart, or tending in various directions: or by dots and cross-hatchings.

Line engraving possesses no other resources. Moreover, in addition to the difficulties resulting from the use of a refractory tool, we must mention the unavoidable slowness of the work, and the frequent impossibility of correcting faults without having recourse to such drastic remedies as obtaining a fresh surface by re-levelling the plate where the mistakes have been made.

Etching by means of aquafortis, originally used by armourers in their damascene work, is said to have been first applied to the execution of plates in Germany towards the close of the fifteenth century. Since then it has attracted a great many draughtsmen and painters, as it requires only a short apprenticeship, and is the quickest kind of engraving. Line engravers have not only frequently used etching in beginning their plates, but have often employed it, not merely to sketch in their subject, but actually in conjunction with the burin. Many important works owe their existence to the mixture of the two processes, among others the fine portraits of Jean Morin, and the admirable "Batailles d'Alexandre," engraved by GÉrard Audran, after Lebrun. But at present we are only occupied with etching as practised separately and within the limits of its own resources.

The artist who makes use of this method has to scoop no laborious furrows. He draws with the needle, on a copper plate covered with a coating of varnish, suggestions of form as free as the strokes of pen or pencil. At first these strokes only affect the surface of the copper where the needle has freed the plate from varnish. But they become of the necessary depth as soon as a certain quantity of corrosive fluid has been poured on to the plate, which is surrounded by a sort of wax rampart. For a length of time proportioned to the effect intended, the acid is allowed to bite the exposed parts of the metal, and when the plate is cleaned proofs can be struck off from it.

With the exception of such few modifications as characterise prints in the scraped or scratched manner, called "sgraffio," and in the stippled manner, the methods of engraving just mentioned are all that have been used in Europe from the end of the Middle Ages up to about the second half of the seventeenth century. We need not, therefore, at present mention more recent processes, such as mezzotint, aquatint, &c., each of which we shall touch upon at its proper place in the history of the art. Before proceeding with this history, let us try to recollect the facts with which we have prefaced it; and, as chronological order proscribes, to differentiate and classify the first productions of relief engraving.

However formal their differences of opinion on matters of detail, technical writers hold as certain one general fact. They all agree in recognising that the methods of relief engraving were practised with a view to printing earlier than the method of intaglio. What interval, however, separates the two discoveries? At what epoch are we to place the invention of wood engraving? or if the process, as has been often alleged, is of Asiatic origin, when was it brought into Europe? To pretend to give a decisive answer to these questions would be, at least, imprudent. Conjectures of every sort, and even the most dogmatic assertions, are not wanting. But the learned have in vain evoked testimony, interpreted passages, and drawn conclusions. They have gone back to first causes, and questioned the most remote antiquity; they have sometimes strangely forced the meaning of traditions, and have too often confounded simple material accidents with the evidences of conscious art properly so called. Yet the problem is as far from solution as ever, and, indeed, the number and diversity of opinions have up till now done little but render conviction more difficult and doubt more excusable.

Our authorities, for instance, are not justified in connecting the succession of modern engravers with those men who, "even before the Deluge, engraved on trees the history of their times, their sciences, and their religion."2 Nor is the mention by Plutarch of a certain almost typographical trick of Agesilaus, King of Sparta, excuse enough for those who have counted him among the precursors of Gutenberg. It is by no means impossible that Agesilaus, in a sacrifice to the gods on the eve of a decisive battle may have been clever enough to deceive his soldiers, by imprinting on the liver of the victim the word "Victory," already written in reverse on the palm of his hand. But in truth such trickery only distantly concerns art; and if we are to consider the Greek hero as the inventor of printing, we must also allow that it has taken us as long as eighteen centuries to profit by his discovery.

We shall therefore consider ourselves entitled to abandon all speculations on the first cause of this discovery in favour of an exclusive attention to such facts as mark an advance from the dim foreshadowing of its future capabilities to the intelligent and persevering practice of the perfected processes of the art. We shall be content to inquire towards what epoch this new method, the heir of popular favour, supplemented the old resources of the graphic arts by the multiplication of engravings in the printing press. And we may therefore spare ourselves the trouble of going back to doubtful or remote information, to archÆological speculations, more or less excused by certain passages in Cicero, Quintilian, and Petronius or by a frequently quoted phrase of Pliny on the books, ornamented with figures, that belonged to Marcus Varro.3

Moreover in examining the historical question from a comparatively modern epoch only, we are not certain to find for ourselves, still less to provide for others, perfectly satisfactory answers. Reduced even to these terms, such a question is complicated enough to excuse controversy, and vast enough to make room for a legendary as well as a critical view of the case. Xylography, or block printing, which may be called the art of stamping on paper designs and immovable letters cut out on wood, preceded without doubt the invention of printing in movable metal characters. Some specimens authentically dated, such as the "St. Christopher" of 1423, and certain prints published in the course of the following years, prove with undeniable authority the priority of block printing. It remains to be seen if these specimens are absolutely the first engraved in Europe; whether they illustrate the beginning of the art, or only a step in its progress; whether, in one word, they are types without precedent, or only chance survivals of other and more ancient styles of wood engraving.

Papillon, in support of the opinion that the earliest attempts took place at Ravenna before the end of the thirteenth century, brings into court a somewhat doubtful story. Two children of sixteen, the Cavaliere Alberico Cunio and his twin sister Isabella, took it into their heads in 1284 to carve on wood "with a little knife," and to print by some process seemingly as simple a series of compositions on "the chivalrous deeds of Alexander the Great." The relations and friends of the two young engravers, Pope Honorius IV. amongst others, each received a copy of their work. After this no more was heard of the discovery till the day when Papillon miraculously came across evidences of it in the library of "a Swiss officer in retirement at Bagneux." Papillon unfortunately was satisfied with merely recording his discovery. It never occurred to him to ensure more conclusive publicity, nor even to inquire into the ultimate fate of the prints he only had seen. The collection of "The Chivalrous Deeds of Alexander the Great" again vanished, and this time not to reappear. It is more prudent, in default of any means of verification, to withhold our belief in the precocious ability of the Ravenna twins, their xylographic attempts, and the assertions of their admirers, although competent judges, such as the AbbÉ Zani4 and after him Emeric David, have not hesitated to admit the authenticity of the whole story.

The learned Zani had, in truth, his own reasons for taking Papillon at his word. Had the story tended to establish the pre-existence of engraving in Germany, he would probably have investigated the matter more closely, and with a less ready faith. But the glory of Italy was directly at issue, and Zani honest though he was, did not feel inclined to receive with coldness, still less to reject, testimony which, for lack of better, might console his national self-respect, and somewhat help to avenge what the Italians called "German vanity." Pride would have been a better word, for the pretensions of Germany with regard to wood engraving are based on more serious titles and far more explicit documents than the one discovered by Papillon, and recklessly passed on by Zani. Heinecken and the other German writers on the subject doubtless criticise in a slightly disdainful manner, and with some excess of patriotic feeling. For all that, they defend their opinions by documents, and not by mere traditions; and if all their examples are not quite evidently German, those which are not should in justice be attributed to Flanders, or to Holland, and by no means to Italy.

In this struggle of rival national claims the schools of the Low Countries are entitled to their share of glory. It is quite possible that their claims, so generally ignored towards the end of the last century, should in the present day be accounted the most valid of all; and that, in this obscure question of priority, the presumption may be in favour of the country which supplied an art closely connected with engraving with its first elements and its first examples. It would be unbecoming in every way to pretend to enter here on a detailed history of the origin of printing. The number of exhaustive works on the subject, the explanations of M. LÉon de Laborde, M. Auguste Bernard, and more recently of M. Paeile, would render it a mere lesson in repetition or a too easy parade of borrowed learning. Anyhow, the discovery of printing with type is so intimately connected with the printing of engravings, and the practical methods in both are so much alike, that it is necessary to mention a few facts, and to compare a few dates. We shall therefore, under correction, reduce to the limits of a sketch the complete picture drawn by other hands.

If printing be strictly understood to mean typography, or the art of transferring written matter to paper by means of movable and raised metal types, there can be no doubt that its discovery must date from the day on which there was invented at Mayence the process of casting characters in a mould previously stamped in the bottom by a steel die bearing the type to be reproduced.

Gutenberg, with whom the idea of this decisive improvement originated, is in this sense the earliest printer. His "Letters of Indulgence" of 1454 and his "Bible" are the oldest examples of the art with which he is for ever associated. In a general sense, however, and in a wider meaning of the word, it may be said that printing was known before Gutenberg's time, or at least before he published his typographical masterpieces. People previously knew both how to print broadsides from characters cut on a single block, and how to vary the arrangement of the text by using, in place of an immovable row of letters, characters existing as separate types, and capable of various combinations. On this point we must trust to the testimony of one of Gutenberg's workmen, Ulrich Zell, the first printer established in Cologne. Far from attributing to his master the absolute invention of movable type, he merely contrasts with the process known and practised in the Low Countries before the second half of the fifteenth century "the far more delicate process" of cast type "that was discovered later." And Ulrich Zell adds, "the first step towards this invention was taken in 1440 in the printing of the copies of Donatus5 which were printed before this time in Holland (ab illis atque ex illis)."

Now if these copies of Donatus were not printed by means of movable type, why should they be mentioned rather than the many other works equally fitted to give a hint to Gutenberg? Why, in going back to the origin of the discovery, should his pupil say nothing of those illustrated legends which were xylographically cut and sold in all the Rhenish towns, and which the future inventor of printing must have seen hundreds of times? For the attention of Gutenberg to have been thus concentrated on a single object, there must have been some peculiar merit and some stamp of real progress in the mode of execution to distinguish the copies of Donatus printed at Haarlem from other contemporary work. Laurence Coster—the name attributed to the inventor of the process which Gutenberg improved—must have already made use of a method more closely allied than any other to the improvements about to follow, and destined to put a term to mere experiments.

To suppose the contrary is to misunderstand the words of Ulrich Zell and the influence which he attributes to the Dutch edition of Donatus, from which Gutenberg derived "the first idea of his invention." It is still more difficult to understand how, if the Donatuses are block-printed, reversed letters are sometimes found in the fragmentary specimens which survive. There is nothing the least extraordinary in such a mistake when it can be explained by the carelessness of a compositor of movable type, but such a mistake would really be incredible on the part of a xylographic workman. What possible caprice could have tempted him to engrave occasional letters upside down? One could only suppose he erred, not from inadvertence, but with voluntary infidelity and in calculated defiance of common sense.

The discovery which has immortalised the name of Gutenberg should be recognised and admired as the conclusion and crown of a series of earlier attempts in printed type. Taking into account the inadequacy of the movable type, whether of wood or of any other substance, first employed by the Dutch, and the perfection of the earliest specimens of German printing, it can and should be admitted that, before the publication of the "Letters of Indulgence," the "Bible," and other productions from the workshop of Gutenberg and his fellow-labourers attempts at genuine typography had been already pursued, and to a certain extent rewarded with success.

From the very confession of Ulrich Zell, a confession repeated by the anonymous author of the "Chronicle of Cologne" printed in 14996 the first rude essay in the art (prefiguratio) was seen in the town of Haarlem. We may, in short, conclude that the idea of combining designs cut on wood with a separate letterpress in movable types, belongs in all probability to Holland.

One of the oldest collections of engravings with subject matter printed by this process is the "Speculum HumanÆ Salvationis," mentioned by Adrian Junius in his "Batavia"—written, it would seem, between the years 1560 and 1570, but not published till 1588, many years after his death. Therein it is expressly stated that the "Speculum" was printed before 1442 by Lourens Janszoon Coster. It is true that Junius is speaking of events which occurred more than a century before the time to which he ascribes them: "on the testimony," as he says, "of very aged men, who had received this tradition, as a burning torch passed from hand to hand." And this belated narrative has appeared, and may still appear, somewhat doubtful. We ourselves consider the doubt to be exaggerated, but we shall not insist on that. The specimens survive which gave rise to such legends and commentaries; and it is fitting they should be questioned.

Four editions of the "Speculum" are known, two in Dutch and two in Latin. It must be understood that we only speak of the editions which have no publishers' names, no dates, nor any sign of the place where they were published: the "Speculum," a sort of Christian handbook, much used in the Low Countries, having been frequently reprinted, with due indication of names and places, during and after the last twenty years of the fifteenth century. The oldest Dutch edition that is dated, the one of 1483, printed by John Veldenaer, reproduces certain engravings which had already embellished the four anonymous editions, with the difference that the plates have been sawn in two to suit the dimensions of a smaller volume. Hence, whatever conjectures may exist as to the date of the first publication, we have, at least, a positive fact: as the original plates only appear in a mutilated state in the copies printed in 1483, it is evident that the four editions where they appear entire are of earlier date. These questions remain:—first, whether they are earlier, too, than the second half of the fifteenth century—earlier, that is, than the time when Gutenberg gave to the world the results of his labour? and second, whether they originated, like the edition of Donatus, in a Dutch workshop?

Doubt seems impossible on the last point. These four editions are all printed with the same cuts, on the same paper made in Brabant, and under the same typographical conditions, with the exception of some slight differences in the characters of the two Dutch editions, and the insertion of twenty leaves xylographically printed in one of the two Latin editions. Is it, then, likely, or even possible, that these books belong, as has been supposed, to Germany?

The thing might, indeed, be possible, were it merely a question of the copies in Latin; but the Dutch ones cannot be supposed to have been published anywhere but in Holland; and the origin of the latter once established, how are we to explain the typographical imperfection of the work if not by ignorance of the process which Gutenberg was to popularise? According to M. Paeile, a competent judge in such a matter7 the letterpress of the Dutch "Speculum" is written in the pure dialect of North Holland, as it was spoken in those parts towards the end of the fourteenth century and the beginning of the fifteenth. Armed, therefore, with but a few particulars as to printing and idiom, it will not be too bold in us to fix the date of publication between the first and second quarters of the fifteenth century. It may be added that the costume of the figures is of the time of Philip the Good; that the taste and style of the drawing suggests the influence of the brothers Van Eyck; and that there is a decided contrast between the typographical imperfection of the text and the excellent quality of the plates. Art, and art already well on its way and confident of its powers, is thus seen side by side with an industrial process still in its infancy: a remarkable proof of the advances already accomplished in wood engraving before printing had got beyond the rudimentary period. For our present purpose, this is the chief point, the essential fact to verify.

The discovery of printing, therefore, is doubtless a result of the example of relief engraving, and there is no doubt either that the first attempts at printing with type originated in Holland. Whilst Coster, or the predecessor of Gutenberg, whoever he was, was somewhat feebly preparing the way for typographical industry, painting and the arts of design generally had in the Low Countries attained a degree of development which they had not before reached, except in Italy. Amongst the German contemporaries of Hubert and John van Eyck, what rival was there to compare with these two masters?—what teacher with so notable an influence, or so fertile a teaching? Whilst, on the banks of the Rhine, artists unworthy of the name and painters destitute of talent were continuing the Gothic traditions and the formulÆ of their predecessors, the school of Bruges was renewing, or rather founding, a national art. By the beginning of the fifteenth century the revolution was accomplished in this school, which was already distinguished by the Van Eycks, and to which Memling was about to add fresh lustre. Germany, too, in a few years was to glory in a like success; but the movement did not set in till after the second half of the century. Till then everything remained dead, everything betrayed an extreme poverty of method and doctrine. If we judge the German art of the time by such work, for instance, as the "St. Christopher," engraved in 1423, a single glance is sufficient to reveal the marked superiority of the contemporary Flemings. It is, then, far from unnatural that, at a time when painters, goldsmiths, and all other artists in Flanders were so plainly superior in skill to their co-workers in Germany, the Flemish engravers should likewise have led the van of progress and taken their places as the first in the history of their art.

It may be said that the proofs are insufficient. Be it so. We shall not look for them in the "Virgin" on wood, belonging to the Brussels Library, and bearing the date 1418, as the authenticity of this date, to our thinking perfectly genuine, has been disputed; nor shall we seek for them in the anonymous examples which it seems to us but just to ascribe to the old school of the Low Countries.8

Up to now we are willing to admit that only Germany is in a position to produce a piece of evidence beyond suspicion. With its imposing date of 1423, its time-honoured rights, and official renown, the "St. Christopher," now in the library of Lord Spencer, has privileges which cannot be disputed or questioned. But it does not follow that the wood-cuts of the "Speculum," of the "Biblia Pauperum," of the "Ars Moriendi," and of similar undated publications, must be more recent. Nor, because a dated German print has survived, must it therefore be concluded that nothing was produced at that time except in Germany. It should be particularly observed that the plates of the "Speculum" seem well-nigh prodigies of pictorial skill and knowledge in comparison with the "St. Christopher;" that their author must have served a long apprenticeship in a good school; that, in short, no art begins with such a piece of work, and that, even supposing these cuts did not appear till after the German print, some time had doubtless elapsed during which the progress they involve had been prepared and pursued.

It is therefore reasonable to suppose that, from the first years of the fifteenth century, the engravers of the Low Countries began, under the influence of the Van Eycks, to be initiated into the conditions of art, and that, like their countrymen the printers, they showed the path which others were to clear and level. It must be remarked, however, that in the beginning printing and wood engraving do not always march on parallel lines—that they do not meet in like order their successive periods of trial and advance. In Germany, up till the time when Gutenberg attained the final stage, and popularised the last secrets of the printing process, painters, draughtsmen, and engravers were all helpless in a rut: from the author of the "St. Christopher" to the engravers of thirty years later, they boast but the roughest and coarsest of ideas and methods. Heinecken, the exaggerated champion of the German cause as against the partisans of Coster, whom he contemptuously calls "the beadle"9—Heinecken himself, speaking of the first German books engraved on wooden tablets, is obliged to admit that "when the drawing is examined with a connoisseur's eye, a heavy and barbarous taste appears to reign throughout."10 In Germany the artistic part was to wait upon and follow the example of the industrial: was to lag behind and to plod on in barbarism long after the industrial revolution was accomplished at its side. And it was long before the "wood-cutting" engravers acquired anything like the skill of the printers employed by Gutenberg and by FÜst.

In the Low Countries, on the other hand, the regeneration of art preceded mechanical improvement. Even when the latter was in full progress, nay, even when a grand discovery had revealed all the capabilities and fixed the limits of printing, engraving was by no means subordinated, as in Germany, to the advance of the new process, but, on the contrary, had long since acquired a clearness and certainty of execution which was still lacking in the works of the printers. The "Speculum," as we have said, bears testimony to that sort of anomaly between the mechanical imperfection of the Dutch printed texts of the fifteenth century and the merit of the plates by which they were accompanied. Other examples might be mentioned, but it is useless to multiply evidence, and to insist on details. We shall have accomplished enough if we have succeeded in accentuating some of the principal features, and in summing up the essential characteristics of engraving, at the time of the Incunabuli.

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