EMAIL r.woodrow@griffith.edu.au

etching - process & resources

Historically, etching has been seen as a medium where contour and tonal contrast have primacy over colour and colour-based aerial perspective. As a result, it was accepted that only with difficulty could an etching render the phenomenal world. However, it has proved uniquely suited to evoke ideas, generate the imaginary and states of mind that cannot be expressed in descriptive language. In the age of AI when discursive patterns are all that algorithms can use for expression, etching, as the medium of sensory materiality couldn’t be more relevant. In the European/Australian history of the medium, Rembrandt is regarded as the first to fully understand this primary synthetic power of the medium.

As an introduction to the craft, I use a comparison of Rembrandt’s self-portrait with Kathe Kollwitz’s self-portrait, both etched when the artists were around 40 years of age but the production separated by 273 years. Various examples follow to make clear the expressive potential of the medium.

See the example from the Simian Empire series in context with full series

General print and paper Resources have been listed by tim and Matt on the canvas site.

THE IMPORTANT STOPPING TIME CATALOGUE IS LISTED THERE.

ALL THE FOLLOWING RESOURCES; ARTISTS, TEXTS AND MATERIALS RELATE TO ETCHING.

Catalogue for the recent (2023/24) etching exhibition in Singleton and Newcastle: Etching: Rembrandt’s Legacy SACC 2023 ISBN: 978-0-646-88334-2. An extensive online resource was also created for the exhibition giving information on the Print Trade in Rembrandt’s time and the developing distinctions in printmaking between reproduction of paintings, printed illustrations and etching as an innovative independent expressive medium.

The practical answers on your materials:

METAL. We are using copper etched with Dutch Mordant. Apart from copper; zinc, iron, steel and aluminum can be etched with different mordants although nitric acid and ferric chloride will work effectively across several of these. Although limited, the cheapest and safest at-home process is aluminium etched with caustic soda (sodium hydroxide). Nevertheless, it releases flammable hydrogen gas and like every mordant requires the wearing of a mask to avoid breathing any fumes.

Where to get it? QCAD workshop.

https://griffithpay.griffith.edu.au/Copper-Plates-for-Etching-0.9mm-gauge.html

0.9mm Copper Plate 10cm x 10cm = $3.50

0.9mm Copper Plate 15cm x 15cm = $7.50

0.9mm Copper Plate 20cm x 20cm = $13.00

0.9mm Copper Plate 15cm x 21cm (A5) = $10.50

0.9mm Copper Plate 21cm x 30cm (A4) = $20.50

0.9mm Copper Plate 30cm x 42cm (A3) = $40.50

In town, Milton or down the Coast:
Eckersley’s art & craft https://www.eckersleys.com.au/copper-etching-plates 41-43 Adelaide Street. Brisbane, Queensland 4000 Australia. Phone 07 3221 4866

Much more expensive (but it is scratch-free with plastic laminate) QCAD price comparison; current advertised price at Eckersley’s for .9mm sheet 10 x 15 cm = $25.35 and a 20 x 30cm = $68.15. So, as you see almost three times the price.

If you ever need to buy sheets: George Weston & Sons     https://georgeweston.com.au/ 57 Kimberley St, Darra QLD 4076 PH: 1300 136 754

A 90 x 180 cm sheet of .9 or .7mm copper will be in the $300 range depending on the spot price of copper. When available, George Weston sells all grades of offcuts by weight. These are somethings badly scratched but many are pristine and good value working out to $40 for a 20 x 90 cm sheet for example. A good idea to ring and check current counter sales opening hours as these are usually limited with a long lunch break and early closing.  

Buying materials online: (MES) Melbourne Etching Supplies is the tried and tested for quality and availability with pretty rapid delivery. Not always the lowest price but drastic cuts during their regular sales. The first of the two annual paper sales has just ended unfortunately.

Mordants: Dutch mordant [Hydrochloric acid + potassium chlorate] This is the most effective mordant for creating deep lines without undercutting. Nitric acid also very effective with rapid aquatint times (too rapid if concentrated). Ferric chloride does not require a fume cupboard but needs a vertical bath to release the etched residue. This iron hydroxide residue is a rusty brown and difficult to manage, to say the least, during the vertically lifting of plates.

 Paper: You will already have been briefed on the paper types available from the print club. The best papers for etching are those that will best take up ink that is held in the etched lines or gripped in a soft or deep aquatint. This means that strong very thin Japanese papers or heavy rag papers in the 300 gsm range are both excellent. The general rule is the heavier the paper the longer it will need soaking in water to soften it to penetrate any deep lines of ink. At least an hour of soaking is recommended for all rag papers.

The basics of etching technique have not changed a great deal since the seventeenth century, the only important development being aquatint with rosin grounds in the late eighteenth century (and perfected by Goya).

We know a good deal about the techniques used in Rembrandt’s etching practice, not only from the direct evidence of his remaining plates and prints, but also because various manuals on etching were published during, and soon after, his lifetime and, in at least one case, specifically quoting the type of ground Rembrandt used on his copper plates.

selection of illustrations from the first manual on etching by Abraham Bosse in 1662

The first comprehensive manual on etching in Europe [Treaty of ways to engrave in silver and brass. By means of strong waters, and hard and soft varnishes. Set of the way to print the plates & to build the press, & other things concerning the said arts, ] was published by Abraham Bosse (1602 - 1676) in Paris in 1645 when Rembrandt was well established as an etcher. The subsequent adaptions of this manual, such as the example in English by William Faithorne (1616 - 1691), published in 1662 in London, follow the Bosse publication closely and the illustrations are copied, although often lacking the quaility of the originals. The first English version is available on Archive and linked below.

This manual is a delight to read (when you get used to the old English lower case “s” looking like an “f” especially here where they are unusually both often given serifs so cutting off the usual lower sweep of the “s”. Only the “f” has the cross bar so it’s not that difficult once you get used to it.

Aqua Fortis, used throughout, is acid (mostly nitric, always for the alchemists) but you will see the term seems to be generic for any acid mixture including the far less toxic one: (vinegar, salt, ammonium chloride, and copper sulphate). The Dutch mordant mix we use (Hydrochloric plus water and a dash of potassium chlorate)  was not developed until the middle of the nineteenth century. Interestingly the acid was poured over the plate from a glazed ceramic jug and into a glazed ceramic trough below – again illustrated, in the manual. This was done over and over, with rotating of the plate every few minutes on the network of lugs holding it.

The basics haven’t changed much since then. The methods of transferring designs onto plates are much as today – even includes a recipe for making tracing paper. Most interesting, to answer the usual question of how long to soak paper – the recommendation was to always soak your paper overnight. Given that editions would often be in hundreds the paper would have to remain moist for a day at least. As is noted, if the paper was left at the end of the day it should be soaked again the next night.

The following manual was first published the year of Rembrandt’s death in 1669. The edition available to read on Archive is the second 1675 edition.

Browne, Alexander, (active 1660-1677) Ars pictoria: or An academy treating of drawing, painting, limning, etching. To which are added XXXI. copper plates, expressing the choicest, nearest, and most exact grounds and rules of symmetry. Collected out of the most eminent Italian, German, and Netherland authors. By Alexander Browne, practitioner in the art of limning

On page 106 “The ground of Rinebrant of Rine” is his off-handed claim that Rembrandt only used white ground. “but be sure you do not heat the plate too hot when you lay the ground on it, and lay your black ground very thin, and the white ground upon it, this is the only way of Rinebrant.” Material evidence in Rembrandt’s surviving preliminary drawings for etchings show at least one backed by black charcoal dust as would be expected for transfer onto a white ground but other transfer sheets are backed with white lead as with the standard transfer to dark grounds. In other words, the only certainty is Rembrandt used both white and dark grounds.

This manual does not recommend pouring acid over the plate or dipping the plate in an acid bath but describes building a wall of wax around the edges of the plate. This was done by creating a roll of warmed green soft wax long enough to reach around all edges of the plate where it is flattened into a wall about “half and inch” (c2 cm) high to hold the “aqua fortis” nitric acid which is poured onto the plate from a glass - noting the deeper the acid the better the bite. If biting too savagely, the acid could be diluted with vinegar. It is well established from the evidence on the plates, that Rembrandt generally trimmed the edges of the copper after the etching was complete, which suggests that he used this method mostly for his small etching plates since the external border of copper would offer a non-intrusive base for the wax wall. Using a glass of acid makes more logical sense than setting up a large bath or the significant machinery as needed with pouring, especially as Rembrandt never produced a high volume production of plates at any point in his career. Some of his etching show lines blocked out by bubbles which has been interpreted as Rembrandt using an acid bath, but the same masking bubbles would appear during the use of wax walls for the acid.

The Rembrandt etchings discussed are here arranged in chronological order of production, spanning the years 1630 to 1642, the most productive period of Rembrandt’s career.

Rembrandt’s renown as a painter only started to overshadow the reputation for his etchings about a century after his death. As his biography shows he was a most prolific and innovative etcher establishing the expressive potential for the medium, at a time when reproductive prints of paintings were increasingly dominating the market. His interest was in etching as an indEpendent medium.None of his contemporaries comes close to him in the number of counterproofs and different states he produced. Like rembrandt, collectors came to value the unique properties of different variations in the creation of an etching.

Some of Rembrandt’s etchings, like many other prints published between 1400 to 1900, have abbreviations in Dutch, Latin, Spanish and other languages that define the status of the print, publisher and artist who made it. A comprehensive glossary of these abbreviations is available for download in this PDF. Rembrandt printed and published his own prints so only have authorship claimed usually just with his signature.

Some additional information below on the prints shown.

During Rembrandt’s early career the most admired European printmaker, indeed image maker, was Jacques Callot (French, c.1592-1635). Callot worked almost exclusively with etching and had no interest in, or reputation for, making paintings. He is the first artist in the western tradition to attain great wealth as well as reputation with a singular career making prints and produced around 1400 plates in his lifetime. This is about four times the number for Rembrandt, although Rembrandt’s inventory is impressive enough considering his output as a painter.

We consider examples from Callot’s most famous series the Miseries of War from 1633 which contained 17 plates detailing the impact of war on soldiers and the general population. Original Callot examples are compared with Dutch copies from the 1670s.

The proof and counter-proof of Rembrandt’s plate shown, once belonged to Captain William Baillie (1723-1810) who apart from being a war hero was a highly skilled etcher and engraver who famously re-worked a number of Rembrandt’s plates in the 1770s.

Baillie acquired three of Rembrandt’s plates from 1775 and before this he had done a number of etchings in the “manner” of the artist based on Rembrandt drawings. His acquisition of the plate for Rembrandt’s so called “Hundred Guilder print” caused a sensation at the Royal Academy when he showed a print from the original worn-out plate next to his complete re-working. These rich new impressions were to be a very limited, naturally also expensive edition. Rembrandt’s final life-time state is in the British Museum along with two examples of Baillie’s reworking. All are linked below. Things turned from wonder to dismay for most critics and commentators when Baillie decided to make the plate produce new editions with the most brutal strategy of cutting it up. The results are below with links to the originals in the BM.

The cut plates below are obviously not to scale but dimensions are below.

Baillie’s treatment of the Goldweigher plate is probably less controversial as he seems to have cleaned and clarified it for reprinting.

In this proof and counter-proof of the first state the face was left blank as Rembrandt was waiting to get a sitting with Uytenbogaert - Receiver-General of Holland. Several other examples of the blank face sheets exist and three with charcoal sketches in the space without the face.

The Goldweigher (Jan Uytenbogaert) etching and drypoint 1639. c. 25 x 20 cm

The British Museum has an example with face touched in with chalk: https://www.britishmuseum.org/collection/object/P_F-6-54

and a counter-proof with outlines of facial features worked in, BM: https://www.britishmuseum.org/collection/object/P_F-6-55

BM also has 2nd state with face complete:  https://www.britishmuseum.org/collection/object/P_F-7-79 “Annotated in unknown hand in ink below platemark: ‘Capt. Baillie certifys this[...]engraved by Rembrandt in 1639’ -".

The Goldweigher is the only one of the Rembrandt plates owned by Baillie that has survived. It is held in the Israel Museum, Jerusalem. Below is the plate used to print the impression of Joseph and Potiphar’s Wife. It is on permanent loan to the Rembrandthuis Museum in Amsterdam. A high-res image is available for open use on the creative commons.

There are a number of dealer websites that give summaries of Rembrandt’s surviving copper plates, however the definitive study is: “The History of Rembrandt's Copperplates, with a Catalogue of Those That Survive” by Erik Hinterding in Simiolus: Netherlands Quarterly for the History of Art Vol. 22, No. 4 (1993 - 1994), pp. 253-315 (63 pages) Published By: Stichting Nederlandse Kunsthistorische Publicaties. If you do not have access to a University or other subscription the PDF can be accessed here for study purposes only.

Selected etchings from the eighteenth to twentieth century:

Francisco de Goya (Spanish, 1746-1828)

There etchings by Francisco de Goya from the Los Caprichos ("caprices" or "follies”) series shown below are thematically linked in expressing Goya’s mostly negative attitude towards women: Volaverunt, Hasta la muerte, No te escaparás and Ya van desplumados. The National Gallery of Victoria, in Australia, has a rare first edition of the full 80 plate series titled Los Caprichos. You can read an essay by Frank I. Heckes on how the series came about and why there is so much conjecture about the meaning of the various plates. NGV ART JOURNAL 19  2 July 2014. Images of all the 80 plates are on the Royal Academy Website.

Volaverunt is one of the iconic images from Los Caprichos and one of the prints that has received the most commentary from art historians. Its attraction is derived from the formal harmony of the image, as well as its influence in the construction of the romantic myth of the artist´s supposed intimate relationship with the Duchess of Alba. In contemporary accounts, the duchess was described as a stunningly beautiful woman, whom the painter portrayed on several occasions, most recently before the publication of Los Caprichos in his portrait of her from 1797, dressed in black and pointing toward the inscription Solo Goya (Only Goya) on the ground before her (Hispanic Society of America, New York). Almost every interpretation of the female figure in this print identifies her with the duchess, explaining the image as a bitter criticism from a spited lover. As is typical of other prints in the series, the Latin title Volaverunt suggests several meanings, for in addition to its literal translation, They have flown, it can also allude to something lost.The hypothesis that Goya is saying that the Duchess of Alba has flown away forever depends on the butterfly wings -a symbol of inconstancy according to a longstanding poetic tradition- emerging from the back of the young woman´s head. But the butterfly may also signify fragility, or that which is ephemeral and changing; it is also conceptually tied to the idea of immortality in the sense of passing on to a new life. Because of its mutable nature, the butterfly is associated with Fortune, and in Cesare Ripa´s Iconologia -an emblem book that provided generations of artists in Europe with their main source of iconographic symbolism after its publication in 1593- the allegorical figure of Imprudence is represented with butterfly wings. In its simplest sense, the butterfly embodies femininity, and since its wings serve to fly, their inclusion in an image of a woman flying seems to be an obvious connection.Tempting though it may be to interpret this print as a commentary on a romance between the duchess and the painter, there is no proof that such a relationship ever existed, nor are there any objectively clear elements in Volaverunt that would allow us to identify the woman as the duchess. A comparison with other female figures in the series suggests a different conclusion. The woman here is wearing the walking dress Goya used for prostitutes in other prints. Significantly, the woman´s legs are spread and her neckline bare. The trio of grotesque characters propelling her flight appear to be witches. Indeed, in the ordering of the prints, this one is included among the scenes of witchcraft. Goya´s witches are a variant of the depraved go-betweens that incite prostitution and lead people to vice. From this standpoint, we may view the young woman in Volaverunt as flitting from man to man as a butterfly between flowers, driven in her flight by the witches (Blas Benito, J.: Portrait of Spain. Masterpieces from the Prado, Queensland Art Gallery-Art Exhibitions Australia, 2012, p. 208). Source: Prado Website.

Helen Farmer (1888 - 1970) Cobbitty Farm c.1925 etching, plate 18 x 19.3

Notes on drypoint etching etc with electric engraving tools

In Australia at least, Ron McBurnie in Townsville pioneered the use of the Dremel engraving tool for copper or zinc etching in the early 1980s. The prints he produced display the characteristic blurred edged lines associated with traditional drypoint stylus use but a bit more fuzzy. Examples such as these are on his website.

Engraving tools were very expensive forty-five years ago and Dremel’s are still relatively expensive. However there are numerous battery and electric powered tools now available, some some very cheap, as little as $15.00. Most of these are not suitable for serious etching. They are either too heavy in the hand or too weak in contact with the copper or zinc or in some cases even acrylic or acetate sheets. A small engraving tool can supplement a hard-ground or soft-ground etching saving much time when a crucial line is blocked out by a stray bead of ground dust. If you intend to continue with etching on any plate surface an engraver would be useful over time. It is essential that the hand held engraving pen is not too large or heavy and the bit, collet or chuck that holds the engraving shaft will also take the range of other fittings that are familiar in a Dremel kit - i.e.: cutting and polishing. Although Dremel make a specific engraving tool, it only serves the function of single-line graving. However the Dremel engraving kit requires purchase of the traditional tool plus a flexi-shaft that powers the hand engraver. If you already own a Dremel the Flex Shaft kit is only around $50 at Bunnings. If you don’t have a Dremel it is much cheaper to buy one of the Ryobi engraving kits that take all the Dremel shafts and fittings. Ryobi sell a small Techtronics 18V PRT100B Cordless Precision Rotary Tool for under $100 without battery and a much more versatile flexi-shaft tool, Rotary Tool Station RRTS18, that will also cut small metal sheets for $150 it is nevertheless a littler heavier in the hand.

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