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Photogravure of "Victor Hugo, 1883

Photogravure is an "intaglio "printmaking or photo-mechanical process whereby a copper plate is grained (adding a pattern) to the plate and then coated with a light-sensitive gelatin tissue which had been exposed to a film positive, and then "etched, resulting in a high quality "intaglio plate that can reproduce detailed continuous tones of a photograph.



A 1901 photogravure illustration by "W. E. F. Britten for "Alfred, Lord Tennyson's poem St. Simeon Stylites.

The earliest forms of photogravure were developed by two original pioneers of "photography itself, first "Nicéphore Niépce in France in the 1820s, and later "Henry Fox Talbot in England. Niépce was seeking a means to create photographic images on plates that could then be etched and used to make prints on paper with a traditional printing press. Niépce's early images were among the first "photographs, pre-dating "daguerreotypes and the later wet collodion photographic process. Talbot, inventor of the "calotype paper "negative process, wanted to make paper prints that would not fade. He worked on his photomechanical process in the 1850s and patented it in 1852 ('photographic engraving') and 1858 ('photoglyphic engraving').[1]

Photogravure in its mature form was developed in 1878 by Czech painter "Karel Klíč, who built on Talbot's research. This process, the one still in use today, is called the Talbot-Klič process.

Because of its high quality and richness, photogravure was used for both original "fine art prints[2] and for photo-reproduction of works from other media such as paintings. Photogravure is distinguished from "rotogravure in that photogravure uses a flat "copper plate etched rather deeply and printed by hand, while in rotogravure, as the name implies, a rotary cylinder is only lightly etched, and it is a factory printing process for "newspapers, "magazines, and packaging. In France the correct term for photogravure is héliogravure, while the French term photogravure refers to any photo-based etching technique.


Blessed Art Thou Among Women by "Gertrude Käsebier, 1899. "Brooklyn Museum

Photogravure registers a wide variety of tones, through the transfer of etching ink from an etched copper plate to special dampened paper run through an etching press. The unique tonal range comes from photogravure's variable depth of etch, that is, the shadows are etched many times deeper than the highlights. Unlike half-tone processes which vary the size of dot. The depth of ink wells are varied in a photogravure plate.The human eye resolves these fine variations into a continuous tone image. Photogravure practitioners such as "Peter Henry Emerson and others brought the art to a high standard in the late 19th century. This continued with the work of "Alfred Stieglitz in the early 20th century, especially in relation to his publication "Camera Work.[3] This publication also featured the photogravures of "Alvin Langdon Coburn who was a fine gravure printer and envisioned his photographic work as gravures rather than other photo-based processes. The speed and convenience of silver-gelatin photography eventually displaced photogravure which fell into disuse after the "Edward S. Curtis gravures in the 1920s. One of the last major portfolios of fine art photogravures was "Paul Strand's Photographs from Mexico from 1940, reissued as The Mexican Portfolio in 1967 by DeCapo Press. Many years later, photogravure has experienced a revival in the hands of Aperture and Jon Goodman, who studied it in Europe. Photogravure is now actively practiced in several dozen workshops around the world.


Photogravure plates go through several distinct stages:

A series of illustrations representing the steps of the photogravure process

Printing the plate[edit]

Printing a photogravure is similar to printing any other "intaglio plate, especially a finely etched "aquatint. A stiff, oily intaglio printing ink is applied to the whole surface of the plate with a rubber brayer, or a small, stiff squeegee, or a rolled tamper. The plate is then gently wiped with tarlatans to remove the excess ink and drive it into the recesses (wells). It is finally wiped with the fatty part of the palm of the hand in quick glancing strokes. This removes all remaining ink from the polished highlights and high points and leaves ink only in the etched recesses. After the edges are cleaned, the plate is placed on the printing bed of an intaglio press. It is covered with a sheet of dampened rag paper and then two to three layers of thin wool blankets. It is then run through the press at high pressure. The high pressure pushes the fibers of the dampened paper into the wells of the plate which then transfers the ink onto the paper thereby creating the impression. The paper is carefully peeled off the plate and placed between blotters and weighted so it will dry flat. The plate can now be re-inked for another impression or it can be cleaned for storage.

Macdermid Autotype, the last manufacturer of the gelatin pigment paper (tissue) needed to make traditional copper plate photogravure, announced the end of their production in August 2009. Since then, other manufacturers, including Bostick & Sullivan, Phoenix Gravure, and others in India, Taiwan, and Japan have begun supplying gelatin pigment paper (resist tissue) to the market. These products are used by practitioners of traditional photogravure etching and by commercial printers.


Digital direct-to-plate photogravure[edit]

Donald Farnsworth at the art workshop "Magnolia Editions developed a digital direct-to-plate photogravure process that does not use gelatin. Instead, a series of 'masks' (layers of resist) are printed onto a copper plate using a flatbed UV cured acrylic printer: “The flatbed printer allows us to etch a stochastic [random] dot pattern into the plate in a completely controlled, precise way... This process is an inversion of the traditional photogravure method, where you’re etching through a sheet of gelatin, and gradually the gelatin is getting thinner and more acid reaches the plate, so the last thing that’s etched are the light tones.”[4] Instead, the digital direct-to-plate method requires that the light values be etched first; then the printer is used to lay down a new layer of ink onto the plate between acid baths, masking out the lighter values to protect them from subsequent etches. The initial mask looks like it has barely been printed; the masks grow in density until the plate eventually appears almost completely black.

In another variation of the traditional process, where the acid baths are increasingly watered down as the process unfolds, the direct-to-plate process begins with a weak bath and is gradually etched in baths which are increasingly acidic.[4]

Photo-polymergravure / Polymer photogravure[edit]

Photopolymer plates, usually used for relief and letterpress printing, can be used to make photogravure plates. These "polymer plates, when developed, are a hard plastic, which allows for fewer impressions to be made. Some feel that they rival the quality of traditional copper plate photogravure, while others find that the lack of differential depth in the polymer coating compromises quality.

The process involves a series of exposures of the polymer plate. First, it is exposed under strong light with a random dot screen placed on top of it (called an aquatint screen in fine art printing or a stochastic screen in commercial printing). Next, the plate is exposed to a positive transparency of an image. This transparency can be a continuous tone positive on film, but is most often made as a digital 'positive' (made in the same way as a "digital negative) printed with an inkjet printer. The plate is then developed; for most types and brands of plates, this is done in water.

After proper drying and curing, the plate can be inked and printed. The dual exposures produce an "etched" polymer plate with many thousands of indentations of varying depth which hold ink, which in turn are transferred as a continuous tone image to a sheet of paper. Depending on the quality, the resulting print may look similar to or the same as those produced with the traditional photogravure process, though without the same amount of three-dimensional depth on the surface of the plate, and arguably, the print itself.

Two polymer plates commonly in use are Printight plates made by the "Toyobo Corporation and Solarplates.

See also[edit]


  1. ^ "Talbot's Correspondence:Biography". De Montfort University. Retrieved 2008-10-06. 
  2. ^ "Pictorialism & The Photo-Secession". Katzman, Mark. Retrieved 17 February 2014. 
  3. ^ "Camera Notes & Camera Work". Katzman, Mark. Retrieved 17 February 2014. 
  4. ^ a b "Direct to Plate Photogravure: Catching Up With the Past." Archived 2011-07-14 at the "Wayback Machine. Stone, Nick. Retrieved 2009-04-13.

External links[edit]

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