The forming or laying the grained surface, technically called ground, is necessarily of the utmost importance, and is effected by a tool known amongst practical workers as "the rocker," called also "cradle," or "berceau"—the French equivalent—from the peculiar rocking motion given to it by the operator. The rocker is made of moderately thin and carefully tempered steel about two inches broad, and might be termed a stumpy, wide chisel were it not that it is curved (like a cheese-cutter) and notched or serrated at the cutting edge, which serration is caused by one side of the steel being indented into small fluted ridges running parallel upwards to the handle by which the tool is held, and somewhat presenting the appearance of a small-tooth-comb. On the plain smooth side the rocker is ground level to the edge, like other cutting tools, and sharpened on a stone or hone of suitable quality. In laying the ground this instrument is held firmly in the hand, the elbow resting on a convenient cushion, the serrated cutting edge placed on the plate with a slight inclination, and a steady rocking motion given to the tool, which slowly advances over the surface of the copper or steel, forming on its way a narrow indented path. Side by side with this path another is made until the whole surface of the plate has been covered. The series of parallel paths is then repeated at a certain angle over the previous ones, and so on in regular progressive angular order until the required closeness of texture has been produced; to do this it is necessary that the series of parallel paths—technically called a way—should be repeated in proper angular progression from sixty to a hundred times. As the continual friction of the elbow against the cushion caused the laying of a ground to become a severe and painful operation, particularly when the use of steel instead of copper plates came into practice early in the present century, a modification of this plan was introduced whereby the tool was fixed at the fitting angle into one end of a long pole, the other end being inserted loosely in a ring fixed on the board upon which the plate was placed; the requisite rocking motion could then be easily given by the hand, and much painful labour avoided. The necessity for a good ground being so great, as the process became more and more general in England, a race of professional ground-layers grew up, who were paid at a certain rate per square inch for the surface thus covered. Much controversy has taken place as to the means by which Siegen, Prince Rupert, and the earlier mezzotinters produced their grounds, but there is little doubt that it must have been accomplished by some rude form of the present tool, and the curious appearance of the grain—as seen in very early mezzotints—must have been caused by the irregular crossings of the impressed layers, the necessity of regular angular procedure throughout the plate, in order to obtain an even tone, not having been recognised at first.
Prince Rupert imparted the secret of the process to Wallerant Vaillant, a native of Lisle, a portrait painter (born 1623, died 1677) who practised the method with great success, working chiefly at Amsterdam, and leaving to posterity many prints of considerable artistic merit. Sir Christopher Wren is also credited with the execution of one of the earliest mezzotints, a negro's head with a collar round the throat, but there is no satisfactory authority for the various statements to this effect, the only sound fact being that this early print is an extremely interesting specimen of the process. The first English engraving executed in this style bearing a date is a portrait of Charles II. in an oval frame (Giul. Sherwin, fecitt 1669), by William Sherwin, who, there is some reason to believe, acquired his knowledge of the process directly from Prince Rupert. Sherwin, born about 1650, engraved also in line[55] and is said to have had the distinction of engraver to the king conferred on him by patent, an exceptional honour.
Among the mezzotinters about this period, Abraham Blootelingh, born at Amsterdam in 1634, and distinguished both as a line engraver and etcher, came over to England in 1673, made use of the method with admirable success, and is said to have effected considerable improvement in the process of laying the ground; his life-size head of the Duke of Monmouth, in an oval border or frame, is a masterpiece of the art. But, with the above exceptions, the works left by the majority of the early mezzotinters, both English and foreign, are more curious to the student than satisfactory to the artistic eye. It was not until the close of the century, when Isaac Beckett and John Smith had already begun to issue their grand series of portraits after Kneller, Lely, and other contemporary painters, that the full capabilities of the invention were realised and the foundation laid for the steady and uninterrupted progress of the art. John Smith's clear, bright, and intelligent face ought to be well known to Englishmen both from his own engraving and also from Kneller's admirable picture, from which it was taken, so long to be seen hanging in the Rubens and Rembrandt room of the National Gallery, and lately fittingly transferred to the National Portrait Gallery. He was a pupil of Beckett and native of Northamptonshire, and died at Northampton in 1742, where there is a tablet to his memory in St. Peter's Church.
When the eighteenth century opened, mezzotint had taken firm root in England; Beckett and John Smith were in the plenitude of their powers; Jean Simon, a Protestant refugee from France (born in Normandy, 1675), had taken refuge in England, and forsaking his original method of line, had adopted that of mezzotint with great success, while G. White was already giving the first indications of the advantages that might be gained by the introduction of etching into the method. John Faber, junior, was also establishing his reputation, not only by his well-known portraits (which include the set of the Kit-cat Club[56] and the Hampton Court beauties), but by many spirited fancy subjects after Mercier, and above all by an admirable print after Frank Hals of a man playing the guitar. Faber, the younger, was born in Holland in 1684, and brought to England when three years old by his father (also an engraver in mezzotint, but completely overshadowed by his son); he studied under Vanderbank, and was patronised by Kneller; his works are peculiarly valuable as forming records of the painters—now so apt to be carelessly passed by[57]—who lived between the time of Kneller and the rise of Sir Joshua Reynolds, and all left work of value to posterity.
The modern sharp division between painters and engravers was unknown in those days; the painter was only too glad to avail himself of the talent of the engraver to make his paintings known, and in many cases keep alive and hand down to after generations a name which otherwise might have died out and been forgotten. Painters of the present age ignore the engraver, and prefer the more tangible money results to be obtained from treating with a publisher for the purchase of their copyrights, adopting in this respect the teaching conveyed in the witty speech of Sir Godfrey Kneller, who, when reproached for his preference, to other branches of painting, of the lucrative one of portraiture, replied: "Painters of history make the dead live and do not begin to live themselves till they are dead; I paint the living and they make me live." Kneller might, however, have defended his practice on higher grounds, for portraiture, though often ignorantly decried, tests the powers of a great artist to the uttermost, and bequeaths to posterity a legacy of as valuable work as it is in the power of man to accomplish. It is interesting to note here that copyright in works of art was first obtained on the behalf of engraving; Hogarth, painter and engraver, finding that so many of his prints—which, numerously distributed, could easily be pirated—were being copied, boldly and successfully asserted his rights in the courts of law, and was the means of obtaining from Parliament a Copyright Act to defend property in art.
To Faber succeeded Thomas Frye and James McArdell, who were both born in the same city, Dublin, the birthplace of several other distinguished engravers. The life of Frye was eventful; he came in early manhood to London in the company of his fellow-townsman Stoppelaer, who by turns became artist, actor, dramatic writer, and singer. Frye commenced by painting and engraving portraits, and then took charge of the china manufactory just established at Bow, from the ruins of which afterwards arose those of Chelsea and Worcester; there he remained fifteen years, and by his taste and skill improved the manufactures in material form and ornamentation until, the business not succeeding and his health being injured by the heat of the furnaces, he had to take a journey to Wales to recruit, the expenses of which he paid by painting portraits, ultimately returning to London with some money in his pocket. Frye now took a house in Hatton Garden, where he painted miniatures, life-size heads in oils and crayons, and in the space of about two years, 1760ndash;2, executed in mezzotint the remarkable and justly esteemed series of life-size heads, which contain, among others, portraits of himself, his wife, and his mother. These were his last productions, as he died of a complication of diseases in 1762 at the age of fifty-two. Frye was industrious, amiable, and generous in character, patient in misfortune, and ingenious in accomplishing his objects; his likenesses of George III. and Queen Charlotte were obtained by frequent visits to the theatre, where it is said that the king and queen, on knowing his purpose, used kindly to turn their heads towards the artist to help him in his task; other portraits were perhaps accomplished more by the exercise of imagination, as the fine ladies he would ask to sit were wont to refuse with the excuse that they did not know in what company they might find themselves placed.
McArdell, the jovial companion of artists, the friend of Quin the actor, of whom Sir Joshua Reynolds observed, that even if the colours of his (Sir Joshua's) pictures faded his fame would be preserved by McArdell's engravings, marks an epoch in the art; for he was the first to use vigorous etching to increase the effect of mezzotint. He died young, in June, 1765, in his thirty-seventh year, and was buried in Hampstead Churchyard, where, according to Lysons, a short inscription to his memory recorded the fact.[58]
McArdell's immediate successors were numerous, and of striking power and originality in the exercise of their art; the more important of them were Richard Houston, John Greenwood, Edward Fisher John Spilsbury, Valentine Green, William Pether, Richard Brookshaw, John Blackmore, John Dixon, John Jones, Robert Laurie, and the two Watsons, James and Thomas, who were closely followed, in point of time, by William Dickinson, James Walker[59] John Dean, John Young, the popular J. R. Smith (John Raphael), and perhaps the greatest of them all as an engraver, Richard Earlom. Many of these also practised in stipple, but their finer works in mezzotint completely overshadow these productions. It may be added that even the paintings of Sir Joshua Reynolds would hardly have been appreciated as thoroughly both in England and other countries, were it not for the admirable renderings of his pictures by the famous band of engravers practising during his lifetime. Gainsborough has undoubtedly suffered in this respect, for, unlike Wright of Derby, Hoppner, Opie, Morland, and Lawrence, few important mezzotints have been executed after his pictures; and were the art to revive and the engravers to be found, a mine of wealth would be waiting to reward with its treasures well-directed labour.
Earlom was born in 1743, and at his death in 1822 had reached his eightieth year; when fourteen years old he gained a premium from the Society of Arts, and attracted attention by making copies of Cipriani's pictures on the Lord Mayor's state carriage; this led to his becoming the painter's pupil and to his acquiring a thorough knowledge of drawing. The Boydells employed him to make drawings and engravings from the Houghton collection, and throughout his long life he continued to exercise unremittingly his laborious profession; his plates are numerous and of great excellence, while his skilful use of etching gives effect and variety to the many textures represented. Earlom engraved after various masters ancient and modern, and perhaps first showed the world the wide range of subjects which the style was capable of effectively representing, such as—to mention only a few of the more important plates—Correggio's "Repose in Egypt," Rubens' "Son and Nurse," Van Dyck's "Duke of Arembergh on Horseback," Vanderwerff's "Bathsheba bringing Abishag to David," the "Fish, Game, Vegetable, and Fruit Markets," after Snyders and Long John[60] Van Huysum's fruit and flower pieces, Zoffany's terribly realistic representation of a "Scene in the French Revolution on the 10th of May, 1793," and his "Life School at the Royal Academy," Wright of Derby's "Blacksmith's Shop" and "Iron Forge," and the six plates after Hogarth, "Marriage à la Mode."
The renown acquired by the works of English mezzotinters gradually attracted the notice of other nations—particularly Germany—where the style had almost died out, and many foreign engravers came to this country, amongst others, J. G. Haid and the Viennese Jacobe, who not only executed valuable works in England, but were the cause of a partial renewal of the method in their own countries. The Austrian Pichler (born 1765, died 1806) finished in pure mezzotint many plates of exceptional merit, while his fruit and flower pieces after Van Huysum rival the masterpieces of Earlom after the same painter.