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The devil is in the details: turpentine varnish

Corrosion cast of bronchi and trachea, possibly from a rabbit, sheep, or dog, 1880-1890
Likely prepared by Harvard anatomist Samuel J. Mixter.
The Warren Anatomical Museum in the Francis A. Countway Library of Medicine

By Marieke Hendriksen

One of the first things you learn when you do reconstruction research is that the tiniest detail can make a difference.

Recently, I wanted to prepare an injection wax for corrosion preparations according to a 1790 recipe. Corrosion preparations are anatomical preparations created by injecting an organ with a fluid coloured wax that hardens. The organ is then lowered into a container with a corrosive substance, such as a hydrochloric acid solution, which corrodes the tissue, leaving a negative image of the veins and arteries of the organ. These preparations were made from at least the mid-eighteenth century, but because of their fragility, very few remain. As they were supposedly difficult to make, corrosion preparations were not only a way of studying anatomy, but also a tool for self-fashioning and establishing one’s status as an anatomist.

I have tried to create an injected preparation in the past.[1]It was my first attempt at reconstruction research ever, and although it served me well at the time, now I do things differently.

Most importantly, I want to stay much closer to the original recipe if possible. When we made the injected preparations in 2012, we used modern substitutes for some historical ingredients for economic reasons, and we did not have the time to study every ingredient in detail, substituting those we could not find directly with something we thought would have pretty much the same effect.

The recipe I want to use, Thomas Pole’s 1790 instruction for making a corrosion preparation, calls for a coarse red wax, made from fifteen ounces of yellow bees wax, eight ounces of white resin, six ounces of turpentine varnish, and three ounces of vermillion or carmine red.[2]The wax, resin, and pigment are fairly straightforward.

What is turpentine varnish though? Back in 2012, we ended up using just turpentine rather than turpentine varnish, and although those injections were not meant to be corroded, we ran into numerous problems. For example, it turned out to be almost impossible to keep the wax and the organs at a temperature at which we could both handle it and have it fluid enough to inject. It made me wonder whether sticking with the original recipe could solve that problem, so I set out to recreate it.

This turned out to be more complicated than expected, as there is not one standard recipe for turpentine varnish. Eventually I found a Dutch recipe from 1832 listing a turpentine varnish to finish display cabinets for natural history collections.[3] The ingredients are a pound of oil of turpentine, 8 ‘loot’ (a loot being 1/32 Dutch pound) of white resin, four loot of Venice turpentine, and ½ loot of aloe or kolokwint. Raw larch turpentine has a high concentration of volatile oils that can be distilled. The fluid part is known as oil of turpentine, whereas the residue left in the retort is usually called resin, rosin, or colophony. Oil of turpentine is the essential oil that remains after distilling raw larch turpentine. Venice turpentine is a thick, viscous exudation from the Austrian larch tree, which is not used as a varnish on its own as it becomes dark and brittle when exposed to oxygen and light. Aloe vera is widely known; kolokwint (the Dutch name for Citrullus colocynthisor bitter apple) less so. It is a plant with yellow fruits that resemble small pumpkins, which are very bitter and poisonous. That quality might explain its presence in a recipe for a varnish that is meant to ward off insects. Powdered aloe is readily available from artist’s material suppliers, so I went with that.

The varnish after 10 hours in the sun. The Aloe is the clearly visible murkiness on the bottom. Photograph: author.

The preparation of the varnish was pretty straightforward: put all ingredients in a bottle, cover, and leave in the sun for a day. The only problem was that I had to wait a week for a sunny day. When it came, I put in the ingredients and just left the bottle out in the sun for a couple of hours, which allowed me to stir the ingredients together. The aloe however did not resolve properly, and just sits at the bottom of the jar. While this might not be much of a problem when the varnish is applied to a cabinet, it makes this particular turpentine varnish unsuitable for use in my injection wax. Next time, I will make another batch without aloe and use that instead.

Why do I recount this–admittedly not very exciting–story? It shows how difficult it can be to follow a historical recipe to the letter. It also shows how much you learn from reconstruction research, even if it does not always yield the results you’d like, or as fast as you’d like.

[1]Marieke Hendriksen, Elegant Anatomy, (Leiden: Brill 2015), pp. 1-9.

[2]Thomas Pole, The Anatomical Instructor ; or an Illustration of the Modern and Most Approved Methods of Preparing and Preserving the Different Parts of the Human Body and of Quadrupeds by Injection, Corrosion, Maceration, Distention, Articulation, Modelling, &C(London: Couchman & Fry, 1790), pp. 21-5, 122-42.

[3] S. de Grebber, Over de schadelijke huisinsekten, als de huisvliegen, wespen, muggen, weegluizen, vlooijen, luizen, motten, pels-, boek- en kruidkevers en wormen, hout-, blad- en schildluizen, plantmijten enz., met aanwijzing van voldoende en proefhoudende middelen, om dezelve geheel uit te roeijen, Volume 1,(Amsterdam, 1832), pp. 52-3.

A Feast of Rare Material

Elizabeth Ridolfo

Cookbooks, menus, culinary manuscripts, and ephemera have always been part of the collections at the University of Toronto’s Thomas Fisher Rare Book Library. When we received a large donation of Canadian culinary material from the collection of retired Art Librarian and culinary historian Mary F. Williamson, we were immediately excited about its potential for teaching and outreach. The extensive and diverse collection spans more than 150 years and includes rare first editions of The Frugal Housewife’s Manual (the first English language cookbook to be compiled in Canada)[1] and La Cuisiniére Canadienne (the first French language cookbook to be written in Canada)[2], as well as an intriguing selection of culinary ephemera, early Canadian women’s periodicals, and community cookbooks from most of the Canadian provinces, including a number of Indigenous community cookbooks. Several events and a major exhibition were planned to highlight some of the treasures in the collection and to introduce it to its communities.

“Mixed Messages: Making and Shaping Culinary Culture in Canada”, running from May 22 to August 17, 2018, will be one of the most collaborative exhibitions ever to take place at the Fisher Library, with academics, librarians, undergraduate, and graduate students working together to explore the topic. My co-curators Irina Mihalache, Associate Professor at the University of Toronto Faculty of Information, and Nathalie Cooke, Professor and Associate Dean, McGill Library (Archives & Rare Collections) decided against a fully chronological structure, instead mixing chronology with a number of other themes and threads to explore culinary culture in Canada. Some of our primary goals were to amplify the voices and stories of women in Canadian culinary history and to explore who had agency and who did not in the creation of this shared culture. Since the exhibition is on campus at the University of Toronto and open to the public, we also hoped to convey the research value of the material and encourage the reading of cookbooks and culinary objects beyond their recipes, in order to develop a kind of “culinary objects literacy” in students and exhibition attendees.

Figure 1: a medicinal receipt from MSS 01121, Lucy Ronalds Harris Manuscript cookbook. London, Ontario, 18--? Image Credit: Thomas Fisher Rare Book Library, University of Toronto
Figure 1: A medicinal receipt from MSS 01121, Lucy Ronalds Harris Manuscript cookbook. London, Ontario, 18–? Image Credit: Thomas Fisher Rare Book Library, University of Toronto

A range of materials highlight women’s changing roles and their interactions with one another and society as they negotiated their way further into the public sphere in Canada from the mid-nineteenth to the late twentieth centuries. In the upstairs gallery, an elixir made with Anvil dust from the culinary manuscript of Lucy Ronalds Harris of London, Ontario shows the lady of the house as family physician; an early Canadian Jewish community cookbook containing Christmas recipes hints at the complex process of negotiating cultural identity; an army of cooks testing recipes submitted by thousands of readers through national contests show women working collaboratively, opening a form of national dialogue and having their expertise recognized.

Figure 2 Ration coupon booklets and Ration tokens. The Ration Administration, Canada 194-. Image Credit: Thomas Fisher Rare Book Library.
Figure 2: Ration coupon booklets and Ration tokens. The Ration Administration, Canada 194-. Image Credit: Thomas Fisher Rare Book Library.

The downstairs gallery contains culinary objects and aims to be a more interactive space. Curated by Master of Museum Studies candidates Cassandra Curtis and Sadie MacDonald in conversation with the material in the main gallery, it focuses on flavours and appropriation, changing technology and domestic labour, and the resourcefulness required to handle the myriad expectations put on the homemaker during the period. The space also includes several interactive items to engage the other senses and bring attendees closer to the experiences of the kitchen.

As with any exhibition, especially one based on a new collection, there were many stories that we were not able to tell and items that could not be shown. Undergraduate and graduate students were asked to engage with some of the material not included in the exhibition as part of their course work and research, and they share these additional stories in oral histories, blog posts, and object stories which are presented on the exhibition blog and on iPads in the main gallery area during the exhibition. We hope that Mixed Messages and the accompanying catalogue and digital content provide a thoughtful introduction to the collection and that students and researchers are enticed to continue some of the conversations started in the exhibition.


[1] Elizabeth Driver, Culinary Landmarks: a bibliography of Canadian cookbooks 1825-1949 (Toronto: University of Toronto Press, c 2008), xxi.

[2] Ibid., 86.

Fetch Me at Pearl Nest Street: Rhubarb Pills as Panacea in Qing China

He Bian

In the late eighteenth century, American ginseng opened up a new niche market in Qing China. At the same time, Chinese rhubarb (dahuang) roots, harvested from the northwest regions of the empire, were transported by Chinese traders all the way to the southeast coast and sold off to foreign customers in Canton (Figure 1). Part of these transactions took place in the Ryukyu Kingdom (present-day Okinawa Islands), a vassal state of the Qing but also an important node of global trade that crisscrossed the West Pacific. At some point in 1789, the Qing court issued an edict to the Ryukyu king that explicitly forbade him from selling rhubarb to Russians, with whom the Qing was then engaging in an all-out trade war. Rhubarb featured prominently in the Qing strategy because they believed that Europeans imported so much of this drug that they could not live a day without it.[1]

Figure 1. Chinese or Turkish rhubarb (Rheum palmatum): flowering and fruiting stem with leaf. Coloured zincograph after M. A. Burnett, c. 1842. Credit: Wellcome Collection,
Figure 1. Chinese or Turkish rhubarb (Rheum palmatum): flowering and fruiting stem with leaf. Coloured zincograph after M. A. Burnett, c. 1842. Credit: Wellcome Collection,

Yet is it really true that pharmacological visions in early modern China and Europe were so different that they could not possibly reach a consensus over rhubarb’s properties ? Classical Chinese pharmaceutical literature listed rhubarb as a drug with a “very cold” nature, and generations of physicians were taught not to use the cold drug in curing cold-natured diseases. This suggested that Russians (and other Westerners, as seen in this post on rhubarb in early modern England) had different bodies than the Qing Chinese, as they depended on rhubarb as an all-round cure. Pharmacological theories, in other words, engendered a vision of difference that seemed insurmountable.

During my recent reading of Qing medical recipe books, however, I discovered that rhubarb in fact functioned as nothing short of a panacea for Qing Chinese. This is evident in the text Bianyong liangfang (Excellent Recipes for Expedient Use), which appeared in the Jiaqing reign (1796-1820). Compact (only 2-juan in length) and very nicely printed (with carved woodblocks), it arranges pills, powders, tinctures, and decoctions by symptom. The book has about 120 pages, and most recipes are merely a few lines in length. What surprised me was that one very long recipe at the end of the text takes up the entirety of 13 pages. The remedy in question, mi shou Qingning wan (Secretly transmitted pill of purity and tranquility), calls for “several dozen pounds” of good quality rhubarb roots as the principal ingredient. Rubbed clean and steeped in rice water, the rhubarb was sliced, sun-dried, processed with “ash-less good rice liquor” for three days, and then put through a lengthy, elaborate protocol of fifteen rounds of steaming. Each steam involved a different set of herbs. Finally, makers took the resultant rhubarb paste, mixed it with “yellow ox milk” (using cooked honey as substitute if there was no milk), boy’s urine, ginger juice, and rolled it into tiny pills. The recipe listed hundreds of common illnesses that could be treated with this pill, ranging from headache and hemorrhage to gynecological disorders.

Figure 2. Luo Benli ed. Bian yong liang fang. Vol. 2b, p. 50b. c. 1796-1820. Princeton University Library. Downloadable PDF available at
Figure 2. Luo Benli ed. Bian yong liang fang. Vol. 2b, p. 50b. c. 1796-1820. Princeton University Library. Downloadable PDF available at

I have tried to look up this recipe in earlier Chinese medical texts, and my preliminary findings suggest that it probably came into existence no earlier than the seventeenth century. It became wildly popular in the eighteenth century, and recipe books serve as evidence of its widespread consumption. On the last page of Bianyong liangfang (Figure 2), the compiler, Luo Benli, announced that he had a batch of rhubarb pills prepared during his tenure in Guizhou – a southwestern province of China – and that, in case of emergency, readers could “call upon my house on Pearl Nest Street” and look for the “residence of Mr. Luo of the Ministry of Defense (bingbu Luo zhai).” Pearl Nest Street (zhuchaojie), a neighborhood in Qing Beijing not far from the Forbidden City, featured prime real estate. As a military official who had served in the frontier provinces, Luo was less bound by medical norms of the day and possessed the financial and political capital to manufacture elaborate pills like these. Was there, in other words, a sub-culture of health and medication championed by military elites such as Luo, which stood distinct from classical prescriptions?

One last word about this recipe that hints at a hidden connection between different cultural realms in early modern China: Sun Xingyan (1753-1818), a prominent scholar who combed through medieval sources for fragments of ancient texts, published the same recipe for Pill of Purity and Tranquility in his scholarly series. The inclusion of this Qing text alongside ancient monographs so bewildered modern bibliographers that they mistakenly attributed the recipe’s author to a seventh-century figure. In fact, Sun Xingyan made it clear that it was a contemporary remedy and provided an elaborate scholarly argument to defend rhubarb’s all-around efficacy to cure both hot and cold-natured illnesses. He also suggested that “vulgar physicians” despised the pill because if everyone had access to this remedy then their businesses would be lost. Therefore it does appear that, when it comes to rhubarb, Qing Chinese scholars and military commanders were no less enthusiastic than what they imagined about the Russians.


[1] I recommend this excellent essay by Chang Che-Chia (translated by Penelope Barrett) for more on this curious episode.

Vicissitudes in Soldering. Reading and Working with a Historical Gold- and Silversmithing Manual

This month, we’re excited to collaborate with History of Knowledge to celebrate the upcoming conference, Learning by the Book: Manuals and Handbooks in the History of Knowledge. The five-day event takes place at Princeton in June and features a “blogged conference” to complement traditional panel presentations. For the next few Thursdays, the Recipes Project will cross-post selections from the conference (with RP readers noting  the extended length, in keeping with HoK posts). These features are just a taste of more than thirty works produced for the conference, and readers are invited to read the full selection here. Enjoy!


Thijs Hagendijk and Tonny Beentjes

In 1721, the Dutch craftsman Willem van Laer (1674-1722) published a Guidebook for Upcoming Gold- and Silversmiths. Intended as a manual to educate young novices, the Guidebook discussed a variety of different practices, techniques, and skills that ranged from assays to determine the quality of precious metals to sand mold casting and polishing (Figure 1). Four different editions, including one pirated copy, appeared in less than fifty years, attesting to its popularity. The book was explicitly aimed at teaching young readers how to do and make things. Van Laer reassured readers by saying “there will be few young gold- or silversmiths, who won’t find anything to their liking and benefit while reading this book; they will be led by hand to the knowledge of many things.”[1] Yet, however confident Van Laer might come across in this passage, there is sufficient reason to question the actual success of Guidebook at explaining and delivering these skills. Practical knowledge is often better demonstrated than written down. Van Laer was very well aware of this fact and offered disclaimers warning his readers that full comprehension of the text was only achieved when complemented with manual instruction. This begs the question of what could, in fact, be learned from the Guidebook.

Figure 1. Title page of the Guidebook. Copy held by the Rijksmuseum Research Library, Amsterdam. (Call number: 305 E 33). Photo by Thijs Hagendijk.
Figure 1. Title page of the Guidebook. Copy held by the Rijksmuseum Research Library, Amsterdam. (Call number: 305 E 33). Photo by Thijs Hagendijk.

The best way to answer this question is to look at historical evidence, primarily in the form of marginalia or other signs of usage, that indicates how the Guidebook was read and used on the shop floor. Unfortunately, not much of this evidence has survived for reasons that historians Natasha Glaisyer and Sara Pennell have observed in their study of early modern didactic literature. They note an irony in the fact that books that were most read and used did not make it to our libraries.[2] Indeed, most Guidebooks that reside in Dutch libraries are neat and almost spotless copies – we even found a copy with its pages still uncut! (We ended up cutting its pages almost three hundred years after publication, but that is another story). This virtual lack of historical evidence pushed us in a different direction. We decided to approach the Guidebook experimentally by performing historical re-enactments. By reading and working with the text as if we were learning how to make and do things, we were able to get a better grasp of Van Laer’s potential audience and the role the book might have played in historical learning practices and the acquisition of practical skills. The re-enactments gave rise to various insights.[3] In this post, we discuss one specific result, which is a story involving both success and failure.

Part of Van Laer’s discussion of soldering features the introduction of a “convenient soldering lamp.” Even though the better part of soldering usually happened in the forge, Van Laer presents his soldering lamp so that “the maker won’t need to put the entire piece back into the fire for a tiny leak or mistake only.”[4] For a silversmith, putting a soldered piece back into the fire was always risky as the soldered joints could melt again and cause more trouble than initially was the case. The preferable method was to repair a soldered piece without having to expose it again to relatively high temperatures, which is where the soldering lamp comes in. Basically, the soldering lamp resembles a modified oil lamp with an extended snout. To reach temperatures high enough to melt the solder, one had to use a small blowpipe to blow additional air through the flame. Skillful blowing would subsequently result in a second tiny yet feisty blue flame hot enough to locally melt silver. That is, at least, what Van Laer seemed to suggest: “when the tip of the flame of such burning Lamp is blown against the spot that needs to be soldered, it makes it hotter over there and the solder will easily run.”[5]

Figure 2. Engraving of gold- and silversmithing tools. Numbers 7 and 8 indicate the soldering lamp, number 9 the blowpipe. Copy of the Guidebook held by the Rijksmuseum Library, Amsterdam (Call number: 305 E 33). Photo by Thijs Hagendijk.
Figure 2. Engraving of gold- and silversmithing tools. Numbers 7 and 8 indicate the soldering lamp, number 9 the blowpipe. Copy of the Guidebook held by the Rijksmuseum Library, Amsterdam (Call number: 305 E 33). Photo by Thijs Hagendijk.

To find out whether we could indeed solder this way, we decided to build a soldering lamp following Van Laer’s instructions. Luckily, Van Laer was meticulously detailed with respect to the lamp, discussing its dimensions and the materials needed to produce it. According to him, the lamp should be made from brass and should measure 3 inches across and 1 inch in height. Additionally, there should be a wooden handle at its back and at the front a snout of about 5 or 6 inches long. To make sure he was well understood, Van Laer also included a schematic engraving of the lamp (Figure 2). We had more than enough information to work with, and based on his drawings and instructions we produced a much-desired replica of the lamp (Figure 3). We also laid our hands on a few historical blowpipes. Now that we had the materials, we could learn to handle the tool.

Figure 2 (Detail). Engraving of gold- and silversmithing tools. Numbers 7 and 8 indicate the soldering lamp, number 9 the blowpipe. Copy of the Guidebook held by the Rijksmuseum Library, Amsterdam (Call number: 305 E 33). Photo by Thijs Hagendijk.
Figure 2 (Detail). Engraving of gold- and silversmithing tools. Numbers 7 and 8 indicate the soldering lamp, number 9 the blowpipe. Copy of the Guidebook held by the Rijksmuseum Library, Amsterdam (Call number: 305 E 33). Photo by Thijs Hagendijk.


Figure 3. Replica of the soldering lamp. Photo by Thijs Hagendijk.
Figure 3. Replica of the soldering lamp. Photo by Thijs Hagendijk.


We filled the lamp’s reservoir with olive oil and stuffed its snout with a cotton lump. When we finally lit the lamp, the burning oil filled the room with a scent of grilled food. As an initial exercise, we took a small brass strip and tried to heat it until it started to glow. Here is how it went down, as recorded by Thijs in our fieldnotes:

Glowing the metal strip did not happen before we learned our first big lesson. Intuitively, Tonny and I started out by blowing hard through the blowpipe. The more air, the hotter the flame we thought. After trying for quite some time, it seemed as if we weren’t making any progress. We could steer the yellow flame, but were not able to get the blue flame where we wanted it. Yet, after I tried some more, it suddenly appeared that I had been blowing way too hard. By blowing rather softly on to the flame, suddenly the little blue flame emerged. In general, the blowing required much exercise. When later that afternoon a visitor dropped by for an interview, we saw the amount of skill that we already acquired. She too tried to produce a feisty blue flame by blowing through the flame, but did not succeed. To my own surprise, I was immediately able to point out what went wrong. The tip of the blowpipe should almost touch the pit of the flame, while one should blow out of the flame, both from beneath and from the inside-out. Cheeks filled with air, meanwhile breathing in, breathing out, breathing in, breathing out, filling the cheeks again and keep blowing at the same time. A rhythm occurs in blowing and breathing, which maybe most resembles what happens to your breathing when running.(Fieldnotes Thijs, April 4th, 2017).

Until this point, then, the story was quite successful. We were able to reverse-engineer the soldering lamp, and, like Van Laer explained, we could reproduce the feisty blue flame. Moreover, the blue flame proved rather hot indeed, as indicated by the different oxidation colors on the brass strip. However, as soon as we tried taking it to the next level, we ran into trouble.

Still happy with the progress we made, we now wanted to solder a very basic joint. We took another brass strip, hammered it round, and set out to solder its ends together to make a tiny cylinder. We fixed the cylinder in a standing pair of tweezers to free both our hands so we could steer the soldering lamp and hold the blowpipe. A little piece of solder was put on top of the joint, as well as little bit of borax, which is a flux used to facilitate the flow of melted solder. We lit the lamp and started blowing (Figure 4).

Figure 4. Soldering a brass ring. Note the tiny blue flame. Photo by Thijs Hagendijk.
Figure 4. Soldering a brass ring. Note the tiny blue flame. Photo by Thijs Hagendijk.

One hour later we were so out of breath that we stopped, but the cylinder had not yet been soldered. We failed. Even though we raised the temperature high enough to make the solder curl up like a drop, we never reached the final state in which it flows out and runs into the joint. Using the soldering lamp appeared less straightforward than we thought it would be.

We were curious to know what went wrong, but after several more days of trial-and-error, the list of questions and issues had only grown. We turned to the Guidebook and read and re-read the passages, only to discover that Van Laer was actually quite silent on the matter. Indeed, he carefully described how to assemble the soldering lamp, but spent hardly any time on how to handle it in practice. Should the object be pre-heated, or could the soldering lamp be used on cold objects, too? We blew and soldered against a piece of charcoal to create a reverberating heat source, but was this also how Van Laer meant to use the soldering lamp? Moreover, what type of solder should we use? Van Laer listed three distinct recipes for solder with different melting points, but did not indicate which one to use in combination with the soldering lamp. To date, we still have not been able to solder a proper joint using the lamp.

Interestingly, if we compare the above experiences with other re-enactments we performed, a general pattern starts to emerge.[6] For example, with respect to sand mold casting, Van Laer vividly described how to prepare and process the sand, but left his readers hanging when it came time to assemble a mold from it. Moreover, in his discussion of chasing, he meticulously described how to transfer a design to silver, but gave no guidance on how to perform the actual chasing process. Why would Van Laer alternate between exacting detail and virtual silence? What does this say about the usability of the book? And what could, in fact, be learned from this text?

The soldering story followed a similar pattern. While Van Laer carefully discussed each and every condition needed to succeed – the soldering lamp, recipes to prepare multiple types of solder, different sorts of fluxes – we failed once we arrived at the procedure itself. Is this due to our lack of skill in operating the blowpipe and soldering lamp, or are there aspects of eighteenth-century soldering that we no longer understand? In any case, the Guidebook’s guiding principle seems to be that core operations are best demonstrated rather than put into words. Van Laer did in fact confirm this with respect to the casting procedure. Just as he came to the very heart of the procedure, he abandoned his detailed exposition, stating that “the molding and casting cannot be learned as well as through manual education.”[7]

During our re-enactments, we therefore came to interpret the Guidebook as a text containing advanced practical knowledge, including tips, tricks, and best practices. Learning new skills from scratch, such as soldering, casting, or chasing, is still best done through manual education, but once mastered, the Guidebook can indicate new routes, spell out different paths, and show new variations on a theme.


[1] Willem van Laer, Weg-wyzer Voor Aankoomende Goud en Zilversmeden: Verhandelende veele wetenschappen, die Konsten raakende, zeer nut voor alle Jonge Goud en Zilversmeeden (Amsterdam: Fredrik Helm, 1721).

[2] Natasha Glaisyer and Sara Pennell, “Introduction,” in Didactic Literature in England 1500-1800, edited by Natasha Glaisyer, Sara Pennell (London: Ashgate, 2003), 7.

[3] For a more elaborate and contextualized overview of the re-enactments performed on the Guidebook, see Thijs Hagendijk, “Learning a Craft from Books. Historical Re-enactment of Functional Reading in Gold- and Silversmithing,” Nuncius 33, no. 2 (forthcoming Summer 2018).

[4] van Laer, Weg-wyzer, 125.

[5] Ibid, 126.

[6] Hagendijk, “Learning a Craft from Books.”

[7] van Laer, Weg-wyzer, 134.

Blog Series: Learning by the Book

Join the conversation on Twitter with the hashtag #lbtb18. Tweet or email links to related discussions. Read more posts in this series, and check out the conference website.