The etcher in his turn, with unerring judgment in the strength of his acids, does what the most careful outliner could not accomplish; he produces a perfect facsimile of the original drawing, with all its artistic freedom. The process used is practically the same as the zinc etching process described in the chapter on half-tones and line plates. The plate, having been etched as deep as is safe, is then turned over to the router, whose business it is to cut out all the metal between ornaments and lettering to the proper depth. This done, the engraver, who in former years practically dug out the entire plate with his hand tools, comes in to give the finishing touches and correct any slight imperfection that may remain. It is of the utmost importance, of course, that the dies should be clear-cut and deep, to avoid clogging up in printing, particularly in the plates used for stamping in inks. The experienced and watchful engraver is expected to detect any spots where the etching process has not fully accomplished its purpose. Lettering, especially, should be cut clear, deep, and free from "feather," or ragged edges.
The above process applies to single plates or to plates intended for printing in one color only, or in gold. Where two or more colors are wanted, the photographer has to make as many prints as there are colors in the artist's design, as each one calls for a separate plate. The proceeding otherwise remains the same, excepting that to the engraver's task is added the necessity of making sure of a perfect register or fitting together of the various parts.
The transformation in the demands of publishers and writers has become so great since the days of the primitive little shop above referred to, that a die cutter, working on those lines, would be hopelessly out of the race at the present day. In order to meet satisfactorily the artistic expectation of the present generation a first-class engraving establishment must have: an accomplished staff of artists, supplied with a library of standard authorities on the various schools of art, as well as a good selection of modern art publications; a skilled photographer with a complete photographic outfit, including, of course, a suitable gallery with the best obtainable light, both natural and artificial; and lastly a complete staff of routers and engravers, some of whom should be specialists in lettering, while others should devote their attention exclusively to figures.
Of all the elements that go to make book-cover decoration the lettering is by far the most important. It should receive special care, as in some cases it constitutes the entire decoration. In this respect the critical taste of the present day shows itself even more strongly than in the matter of decorative ornamentation, and no amount of ornamentation, whatever its artistic value, can redeem a cover whose lettering is lacking in style, character, or typographical merit of some kind. Experience is such a good teacher that I can usually tell, by looking at a die, not only who designed the lettering, but also what workman engraved it.
Some dies are intended for stamping in gold or colored leaf and consequently have to be heated sufficiently to cause the leaf to adhere to the cloth cover, while others are meant simply for black stamping or stamping in ink of various colors; but all are engraved on brass for the sake of durability. Sometimes, where very large editions are expected, as of school books, steel is substituted for brass.
The die, when finished, is used by the binder in a stamping press. Color work calls for considerable skill on the part of the stamper, who should be an expert in mixing inks as the best-cut die will often show poor results if not properly handled. In fact, the success of a book cover depends on three individuals,—the artist who designs it, the engraver who cuts it, and the stamper who prints it.[Back to Contents]
BOOK CLOTHS
By Henry P. Kendall
The great increase in the number of books produced each year has brought a corresponding development in the use of prepared cloth for the bindings. Previous to the beginning of the last century cloth was almost unknown as a material for covering a book. Books were then very costly. They were printed laboriously by hand, on paper also made by hand, and were naturally considered worthy of the most lasting bindings. As the life of books depends on the strength and wearing quality of the covers, such materials as wood, vellum, and leather, often reënforced with metal, were generally used.
The nineteenth century has marked a great progress in the variety and quantity, if not in the quality, of published books. Improvements in methods and in machinery have progressed side by side with economies in paper making. As the cost of producing the printed sheets became less, a demand arose for a correspondingly cheaper material for bindings. The want was satisfactorily met by the use of cloth, and from the day that it was first used it has become more and more a factor in book manufacturing.
When so commonplace a binding material as cloth was selected, artists and binders and publishers considered that ornamentation on such a material was almost a waste of time and money. So the libraries of our grandfathers contained rows of gloomy and unattractive books, bound in black cloth stamped in old-fashioned designs, with a back title of lemon gold, and it is only comparatively a few years ago that binding in cloth began to be considered worthy of the attention of the designer and the artist, but since then the demand for a more varied assortment and a wider choice of colors and patterns has been steadily growing.