Woodburytype: notes

[collected. reference to collotype. & printing isn’t printmaking? ]

Woodburytype is a matrix formed of soft metal (like lead) by pressing a hardened gelatin image by high-pressure. The stannotype is made using very thin foil as the plate eliminating the need for the high pressure hydraulic machine[The Tangye Bros 18” Hydraulic Ram Press]. The woodburytype as made are tipped into publications. Three-color wasn’t achieved using the process because fine alignment was not achieved.

Intaglio is a broad term encompassing press process in which the ink sits in “carved site.” Printing is categorized by where the ink lies on the plate (matrix) not how the image is formed. Relief: ink is on raised portion; intaglio: the ink lies below the surface; planographic: the ink is on the surface of the matrix[ collotype].

a family: collotype, woodburytype, stannotype, photogravure

Key Names: Barret Oliver, and Two Palms.

Barret Oliver’s book is a history rather than a how-to. It is much about the past of the process. In 2007, his book A History of the Woodburytype was published by Carl Mautz Publishing He establishes his interest in an opening quote from William Crawford’s Keepers of Light, 1979:

“Every time a photographer solves an aesthetic problem he has to solve an underlying technical problem. One solution supports and influences the other. Granted, the photographer is infinitely more interesting than the photographic machine, and so are the things the photographer uses the machine to capture. But unless you understand the ways the machine cajoles and begrudges, you will never know how truly interesting the photographer is. You will not see the compromises he had to make in order to put his vision on paper.”

Barret: I use historic techniques, basically pre-industrial technologies. There's a point somewhere between 1885 and the turn of the century when industrially produced photographic materials become readily available, and they're manufactured in factories. They're industrially made and commercially sold. Before that, everything was made pretty much by the photographer or by small shops by hand. Those are relatively, and I use that word loosely, relatively easy to do on a small scale in a studio. The industrial stuff, like roll film, it's just impossible to do in a studio. [ link ]
This is more about his beginnings, and his reading of William Ivins. " As a photographer I have always relied on visual images as my primary means of communication ideas. But I realized I would have to start looking at the prints the way a historian would, and I would have to become versed in the language about communication of ideas, both through words and through images."

His book is interesting for his reasons of making images, as well as his interpretations of reproduction goals. As a text for production, that is yet to be written. My preference in ink&paper is the collotype. That information has been written for the updated world.

Two Palms [Craig Zammiello, etcher]
It is actually quite rare to have access to a hydraulic press that is as powerful as ours, and when our two master etchers joined the team, one of the first things they realized was the press’ potential to produce a Woodburytype. Our printers spent 10 years trying to perfect the necessary gelatin to make the lead printing plates (another failure).
We happened upon Barret Oliver during our research. He had just claimed to have successfully produced a Woodburytype print. We invited him to New York and brought him to meet Chuck Close. Over the course of a year, they made a group of fantastic Woodburytype portraits. Chuck’s Woodburytype image of Barack Obama is the first Woodburytype of an American President since Hessler & Ayer’s Woodburytype portrait of Abraham Lincoln, printed in 1881.
Two Palms...Evelyn Lasry: Our job is to help artists find new ways to make their work. We start somewhere and then try different approaches - the innovation comes out of process and necessity, rather than preconceived ideas.My husband David, who started the studio in 1994, was never officially trained as a printmaker so he has always been inclined to try things from out of left field. I think any good artist pushes boundaries, and we are lucky enough to get to help them do that.The biggest challenge in making art is keeping small failures from becoming large ones and never resting when we have success. Almost all of our great discoveries have come from some mistake, or even disaster, in the studio. If you can repeat a disaster twice, it becomes a technique.

REFERENCES

  • 1. Twyman Michael, “Printing 1770-1970 an illustrated history of its development and uses in England,” Eyre and Spotiswoode, London (1970). Google Scholar 2. Thirkell, Paul, Hoskins, Stephen, “A reassessment of past colour collotype printing achievements as a model for current digital, archival printing practice,” in IS&T SPIE PICS Digital Photography Conference, (2003). Google Scholar 3. Hoskins, Stephen, Thirkell Paul, “The relevance of 19th century continuous tone photomechanical printing techniques to digitally generated imagery IS&T,” in SPIE Electronic Imaging Conference, (2003). Google Scholar 4. Woodbury, Walter Bentley, “Woodbury’s New Printing Process,” British Journal of Photography, XII Google Scholar 5. Atkinson, A., “The creation of Digital Photographic Fine Art Print through the Woodburytype Model. 4.5.3 Alternatives to the Traditional Papers,” 76 (2005). Google Scholar
  • McCallion, P. (2014). The development of methods for the reproduction of texture in digitally printed artworks. In P. L. Harrison, E. Shemilt, & A. Watson (Eds.), Borders and Crossings: The Artist as ExplorerDuncan of Jordanstone College of Art and Design, University of Dundee
  • Close, C. Chuck Close. Two Palms Studios, New York 2012. Available from: http://www.twopalms.us/artists/ chuck-close 
  • Sultan, T. (2014) Chuck Close Prints: Process and Collaboration. 1st ed. Prestel Verlag.
  • Factum-Arte Woodburytype Prints: Redeveloping a 19th Century Print Process. Available from: http://www. 
  • factum-arte.com/pag/731/-span–span-Woodburytype–span—span–Prints—br–Redeveloping-a-19th- century-print-process Accessed 27 May 2016. 
  • WOODBURY, W.E., 01/01/1898. Stannotype. Scovill & Adams.
  • Wall, E.J. (1912) The Dictionary of Photography and Reference Book for Amateur and ProfessionalPhotographers. 9th ed. London: Hazell, Watson & Viney, Ld.
  • Tissandier, Gaston. History and Handbook of Photography. 1876. Gives a detailed account of how the process was used at the Goupil works in France, where it was known as Photoglyptie. Lon. Gaz. 23/3/1877, p. 2221.

friday: Collected Maybe

many small readings. short hand notes.

st/ages of theory: how-to / what / why

learning from the hobby lobby means you may never know a reason. you probably won’t ask them questions, after-all, you and they are just hanging onto each other’s opinion. You will never ask where he saw that work. Unless you remember, because you were a member of the academy, you wouldn’t realize that geography was a strong barrier to exhibitions in the 70s and 80s.

Dichromated Gelatin

ask the other camps. look in books and journals. maybe google has a bigger, better memory than you realize.

The advantages of Dichromated Gelatin over Silver Halides are:

  • More efficient recording material.
  • Has less scattering.
  • Is more transparent.

as dichromate is exposed absorption spectra changes.

the broader the exposure spectrum, the deeper the hardening reaction.

characteristics are listed below.

  • Initial thickness of the gelatin layer
  • Initial hardness of the gelatin
  • Concentration of sensitizing dichromate bath
  • Drying conditions: temperature, humidity, and time
  • Exposure, wavelength and energy
  • Time delay between exposure and processing
  • Alkalinity and temperature of processing baths
  • Composition of processing baths
  • Time in processing baths
  • Recording geometry

Factors Influencing Light Geometry

(a) Size of the light source. The larger a source, the greater becomes the angle of light rays travelling from its edges and therefore the degree of undercutting.

(b) Position of the light source. The nearer a light source is to the vacuum frame the greater is its effective size. Conversely if the lamp is moved further away, so its effective size is reduced. It is good practice to increase lamp distance when exposing very fine detail work to reduce the effect of light undercutting if at all practical, (do not forget that the exposure time will have to be adjusted if an integrator is not fitted).

the “printing out” tanning is similar in contrast effect as the “developing out” of tanning developers. DAS / Dichromate systems share the exposure effect: judge by depth of “cure” — tanning, hardening of the colloid. DAS exposure should begin with 365nm wavelength.

Absorbance and sensitivity are different. This is partial explanation for why color of exposing light should be broader with a longer (more depth) exposure requirement.