A rose is a rose is a rose… but how does it smell?

By Galina Shyndriayeva as part of the Perfume Series

Questions of words and the meanings they convey are critical for poetry and literature, but they are just as important in the poetry of the senses. While chemical knowledge seems to have little to do with poetic concerns, European chemistry at the turn of the twentieth century, around the time of Gertrude Stein’s famous pronunciation that “a rose is a rose is a rose”, called into question what a rose really was.

The preoccupation of many organic chemists at the time was to analyze and identify discrete compounds which were responsible for a specific function in the organic matter, such as providing the sensation of a grassy scent. For example, lavender essential oil was analyzed into components which were responsible for the lavender scent. Some of these compounds could sometimes be isolated from materials cheaper than lavender oil and used as an ingredient in perfumes to impart some smidgen of lavender scent.

Evaluating otto of rose at Kazanlik, Bulgaria, major exporter of roses, ca. 1906. From William Le Queux, An observer in the Near East (London: T. Fisher Unwin, 1907). Image Credit: Wikimedia Commons.

Roses proved to have a particularly thorny (of course) scent to analyze. Chemists, mainly in France and Germany, published many articles claiming to have thoroughly identified the key components of rose oil (known as rose otto, the product of two sequential distillation steps), such as the alcohols citronellol, geraniol, rhodinol and others. But what was rhodinol to one group of chemists was not recognized as rhodinol to another; the second group claimed rhodinol was just an unrefined mixture of other components and judged the first group of chemists for sloppy technique. This situation was due to the delicate and laborious procedures of chemical analysis of the time. Adding to the complexity was the fact that oil from even the same cultivar of rose but grown in different conditions (altitude, rainfall, temperature, etc.) could contain different quantities of compounds. Setting a standard to demarcate a pure rose oil according to its constituents was therefore a matter of contention; what could be a rose in Germany was not a rose in France.

Yet the problem of identifying a rose oil as rose oil was not limited to satisfactorily labelling its components in a way agreed to by all the chemists. Profits from manufacturing rose oil could of course be stretched by adulterating the oil and a chemical understanding of the oil helped to choose more sophisticated adulterants. Verifying by chemical analysis whether the oil one just bought was genuine was as laborious a process. For example, a common adulterant was palmarosa oil, the major component of which was the alcohol geraniol, which was not only also present in rose oil, but varied in quantity depending on cultivation conditions. All these sophistication efforts ensured that the skilled ‘nose’, rather than chemical tests, would often remain the most trusted arbiter of a real rose.1

Rosa x damascena, principal Bulgarian hybrid for use in perfumes. Image Credit: Wikimedia Commons. Photo by Lucia Condac / CC BY 3.0.

What about the perfumers? One option was just to identify a favorite, trusted supplier of roses and buy otto of rose, with all its complex mixtures of compounds still somewhat mysterious, only from them. A cheaper option was to replicate the rose scent without using roses at all, possible by the 1920s with a greater range of compounds being manufactured commercially. One recipe gives 80% geraniol and small proportions of other compounds, such as citronellol and phenyl ethyl alcohol. Perfumers could use this product, manufactured by a German fragrance and essential oil supplier called Schimmel, or use something similar but add a little ‘real rose’ to ground the imitation.2 This imitation option called into question what skills were more important for a talented perfumer – to replicate a rose scent skillfully using lesser ingredients, or to properly identify a high quality ‘real’ rose oil? A British perfumer for Yardley, William Poucher, for example, was evidently proud of his skills in both these activities, but what he boasted of most in his book was his ability to identify correctly the origins of different rose oils only by scent: “To the trained specialists, however, the merest graduation of odour is appreciable, and an expert florist will name the variety of rose even in the dark” (italics original).3 And these deliberations do not even take into question which perfume the consumer would identify as a rose scent!

The scent of a rose then was highly malleable, due to both intentional as well as fraudulent artistry, as well as to the difficulty of identifying its components, and defining it was a contentious process.


1. Michael Palairet, “Primary production in a market for luxury: the rose-oil trade of Bulgaria, 1771-1941,” Journal of European Economic History 28, 3 (1999): 564-566.

2. Michael Palairet, “Primary production in a market for luxury: the rose-oil trade of Bulgaria, 1771-1941,” Journal of European Economic History 28, 3 (1999), 569.

3. William A. Poucher, Perfumes, cosmetics and soaps: With especial reference to synthetics, vol. 2 (London: Chapman and Hall, 1932), 206.

Early Modern Nitpicking

By Lisa Smith

Robert Burns was inspired to write an ode “To a Louse” (1786) when he observed a cheeky louse running over a woman’s bonnet during a church service.

Ha! whaur ye gaun, ye crowlin ferlie?
Your impudence protects you sairly.

Robert Hooke, Micrographia or some physiological descriptions of minute bodies made by magnifying glasses with observations and inquiries thereupon (1665). Image of a louse under a microscope.

The ode reflects on the social meanings of lice, a great leveler that might affect beggars and beauties alike. And once those “ugly, creepin, blastit wonners” arrive, they are dashed difficult to destroy–as Laurence Totelin made clear earlier this month. Like Laurence, I was inspired to investigate the treatment of early modern lice after the crowlin ferlies dared to take up residence on my family. The lived experience of suffering from lice today has many parallels with our early modern counterparts: the social stigma of living with vermin, the desperate methods of trying to kill them, and the physical intimacy of catching and removing them.

After catching lice, my little one described feeling ashamed and dirty, despite the lice spreading like wildfire through the entire class and our reassurances that it was normal. An internalised message of dirtiness is potent indeed—and it is an old message, as Lisa Sarasohn discusses. The Bible, for example, indicates that lice were among the ten plagues sent by God to punish the Egyptians for not letting the Israelites go. The metaphor of lice was also often used in early modern society to describe any group that threatened the social order or to represent internal moral degeneration. Lousy people were akin to the vermin who inhabited their bodies.

Of course, as Karen Raber points out, lice sometimes had positive meanings. In the Renaissance, suffering from lice could be an aid to religious contemplation, offering a chance to reflect on social status and vanity, or a form of penance. By the seventeenth century, however, lice were associated with a moral failing. If cleanliness was next to godliness, the presence of lice suggested that one was neither clean nor godly.

Medical explanations for lice also emphasised a connection with dirt. Lice, which could infest the head or the pubic region, were seen as transmissable through sexual intimacy (Sarasohn); they were filthy critters in more ways than one! Early modern medicine drew on ideas from Antiquity (Fornociari et al.). Aristotle, for example, considered lice to be creatures spontaneously generated from decaying matter on animals, while Galen explained that lice were created through warmth and excess humidity below the skin. By the late eighteenth century, moreover, army physicians increasingly understood that there was a connection between typhus and lice (Willingham).

Early modern remedies were based on humoral theory or methods of suffocation, poisoning, and containment. All six lice treatments in The Vermin Killer (1680) included ingredients such as hog lard, butter, smashed apple, olive oil, or wax; these would have suffocated or immobilised the lice. Vinegar and salt water, with their drying qualities, also appeared, as did the poisonous sandarac (sulphide of arsenic) and quicksilver (29-31). The twelve remedies in The Compleat English and French Vermin-Killer (1710) were similar, but also introduced a common herb for treating lice: stavesacre (also known as lousewort or Delphinium staphisagria). This could be put into hair powder or mixed with other ingredients. The 1710 edition also recommended containment, whether by ensuring that the patient wore a cap during treatment or had a hair cut (20-22). By 1777, the fourteen remedies of The Complete Vermin-Killer (1777) remained the same. But the new presence of a recipe that included oil of mustard suggests that humoral explanations for lice still underpinned treatments (5). Culpeper, for example, indicated that mustard was good for resisting poison and drawing out bad humors.

In looking for early modern remedies, I was surprised to find so few (digitally searchable) manuscript recipe books in the Wellcome Library or the Folger Shakespeare Library that had lice treatments. Perhaps this is explained by the wide range of published remedies, which were included in books such as Nicholas Culpeper’s The English Physician or The Vermin Killer—both reprinted many times in the seventeenth and eighteenth centuries.

The manuscript remedies reflect both the familiar, domestic location of treatments and the growing use of global commodities—sometimes in the same book. There are two lice-related recipes in Elizabeth Jacob’s “Physicall and chyrurgicall receipts” (c. 1654-1685). One “To Quite your selfe of Lice” recommends taking a piece of linen cloth, used by a goldsmith to wipe an object during gilding, then placing it under one’s arm pits and neck. Jacob explained the logic: the goldsmiths used quicksilver in the gilding process, which was a very effective lice killer (143). Quite clearly, this was a thrifty remedy that recycled a trade-related material rather than purchasing new ingredients from the apothecary. Significantly, it also suggests that this was an urban household with easy access to the tools of goldsmithing.

From Elizabeth Jacob (Wellcome MS 3009). Image Credit: Wellcome Library, London.

The Jacob family must have been well-connected to global trade, too. Another “receipt to kill lice” used “Endicockle berys from the Apothecarys”, which were to be powdered and strewn in the head (fol. 56).

From Elizabeth Jacob (Wellcome MS 3009). Image Credit: Wellcome Library, London.

Endicockle berries do not appear in the Oxford English Dictionary or in any books in the Historical Texts database. It was only when I looked up “fish berries,” mentioned in another remedy “For Scabs & lice in ye head” (Wellcome MS 635, 94), that I discovered they also went by the name Cocculus Indicus; endicockle, then, is a phonetic version of India Cockle berries. John Hill described the berry in A History of the Materia Medica (1751) noting that it was highly poisonous and came from Asia. It had been known for anti-lice properties in England since the late seventeenth century (504). The Jacob family benefited from their urban location in another way: an opportunity to learn about newly-imported global remedies.

John Hill, A History of the Materia Medica (1751) , p. 504.

The most effective remedy, both then and now, however, is the time-consuming process of combing and nitpicking; if catching lice is a mark of intimate relations, so too is this remedy. But it is not one found in a recipe book. The first time I discovered lice in my child’s hair, I combed and searched for over two hours. This was no mean feat with a wriggly small child. Subsequent combings have been shorter, but they take longer than a regular hair-brush. Often, she watches TV, but other times we chat.

Bartolomeo Pinelli, La famiglia dei pedochiosi. Image credit: Wellcome Collection, London.

Early modern images of nitpicking suggest a similar intimacy—the family grooming each other that Pinelli depicts or Piloty’s old woman examining the child’s head. During a lice infestation, it is, quite literally, all hands on deck (as Pinelli shows). The casual intimacy in the images is striking; the child leans against the woman’s legs, the husband places his head in his wife’s lap. Lice removal might be time-consuming, but the physical intimacy brings a pleasure of its own.

An old woman picking fleas from a young boy’s hair. Lithograph by F. Piloty after B.E. Murillo. Image Credit: Wellcome Collection, London.

Or is that intimacy animal-like? Dogs often appear in images of delousing, blurring the animal and human worlds; indeed, lice itself blurred the two worlds. The natural rambunctiousness of small children is also, perhaps, animal-like. Piloty’s young boy plays with the puppy and eats a chunk of bread; the smallest child in Pinelli’s picture is chained to the wall, straining against confinement. This reflects a reality: small children have little patience for the process of nitpicking and need to be entertained or constrained. But it also places the children and their families close to the animal world.

A nitpicking monkey — a handy labour-saving solution, though it brings the animal world even closer. Image Credit: Arthur Pond (eighteenth century), British Museum U,1.215.

The co-existence of lice and humans is intimate indeed—no wonder Burns’ louse was so bold. The experience of lice historically and today has many similarities. Sufferers still feel embarrassed, despite the commonness of the complaint, and we still try a range of remedies to poison or suffocate the vermin. Above all, the most effective method remains the same: physical removal of the crowlin ferlies. Family closeness is nice, but even nicer when the lice are gone.

Further Itchy Reading

Evans, Jennifer. “Feeling ‘Louzy’”. Early Modern Medicine, 24 September 2014 (https://earlymodernmedicine.com/creepy-crawlies/).

Fornaciari, Gino, et al. “The Use of Mercury against Pediculosis in the Renaissance: The Case of Ferdinand II of Aragon, King of Naples, 1467–96.” Medical History 55, 1 (2011): 109-115. (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3037217/)

Raber, Karen. Animal Bodies, Renaissance Culture. Philadelphia: University of Pennsylvania Press, 2013.

Sarasohn, Lisa. “The Microscopist & Voyeur: Margaret Cavendish’s Critique of Experimental Philosopy,” pp. 77-100 in Sigrun Haude and Melinda Zook (eds) Challenging Orthodoxies: The Social and Cultural Worlds of Early Modern Women. Farnham/Burlington: Ashgate, 2014.

Willingham, Emily. “Of Lice and Men: An Itchy History.” Scientific American, 14 February 2011 (https://blogs.scientificamerican.com/guest-blog/of-lice-and-men-an-itchy-history/).

Wolfe, Heather. “Early Modern Head Lice Remedies.” The Collation, 15 May 2018 (https://collation.folger.edu/2018/05/early-modern-head-lice-remedies/) .

A Pain in the Backside: Ancient Remedies for Haemorrhoids

By Glyn Muitjens

Although haemorrhoids are not often talked about, as many seem to consider them a source of embarrassment, they are anything but a rare condition. In fact, the Association of Coloproctology of Great Britain and Ireland suspects one in three people in Britain suffers from them sometime in life. Haemorrhoids seem to have been a common problem in Greek antiquity as well, and this inspired at least one medical author from the 5th century BCE to dedicate a treatise to them and their treatments – recipes included!

            Haemorrhoids (Greek haimorrhois, a contraction of haima, ‘blood’, and rhoia, ‘flux’) form due to prolonged pressure on the anal veins, which swell up and may in some cases lead to lumps appearing on the outside of the anus. The author of the treatise Haemorrhoids, which is part of the Hippocratic Corpus, describes their formation as follows:

Nineteenth-century representation of the excision of haemorrhoidal tumours. Source: Wellcome Images

When bile or phlegm becomes fixed in the vessels of the anus, it heats the blood in them so that, being heated, they attract blood from their nearest neighbours. As the vessels fill up, the interior of the anus becomes prominent and the heads of the vessels are raised above its surface, where they are partly abraded by the faeces passing out, and partly overcome by the blood collected inside them, and so spurt out blood, usually during defecation, but occasionally at other times as well. (Hippocrates, Haemorrhoids 1)

For this author humoral clogging, heat and the ensuing attraction of ‘like to like’ – staples of Hippocratic pathology – are to blame for the formation of haemorrhoids. Another Hippocratic claims that men from cities exposed to hot winds have heads filled with phlegm, often suffering from haemorrhoids “in the anus” (Airs Waters Places 3). The Greek word haimorrhois can be used to denote any vein that discharges blood, so some topographical precision is necessary to speak of haemorrhoids in our sense of the term.

            The Hippocratic author mentions several possible ways of treating haemorrhoids. Some of these are rather invasive: cauterization with heated irons, for example – a treatment not always welcomed with enthusiasm (“Let assistants hold the patient down by his head and arms while he is being cauterized so that he does not move – but let him shout during the cautery, for that makes the anus stick out more.” Haemorrhoids 2). The cautery wound is then covered with a plaster of boiled lentils and chickpeas for 5 or 6 days, after which an assemblage of different fabrics covered in honey is inserted in the anus and kept in place by a bandage tied around the body.

A tool to remove haemorrhoids: the Chassignae-type écraseur, London, England, 1880-1902. Source: Wellcome Images

            This final treatment points to an interesting aspect of treating haemorrhoids ‘of the anal variety’, namely that the backside is a difficult place to reach both for diagnosis – the author warns that using a device to dilate the anus for closer inspection might obscure the haemorrhoid – and for treatment, which elicits some creative responses. For example, having removed a “knobbiness” or kondulôma next to a blood vessel by hand, the author suggests to dry out the blood vessel by inserting a tube into the anus, and shove a heated iron into the tube, so as not to expose the patient to the burning directly.

            Haemorrhoids could also be removed purely with medications, for which the author provides several recipes, both for direct application and as suppositories. For example, after moistening the anus:

Grind myrrh and oak galls into a smooth paste, and add one and a half times as much burnt Egyptian alum and an equal amount of black pigment: apply this medication dry. (Haemorrhoids 8)

Recipes for this purpose were also provided by the 1st century CE pharmacological writer Dioscorides: bramble, and several kinds of frankincense when applied as a plaster could be used to treat condylomas and haemorrhoids (De Materia Medica 3.74.2; 4.37.1).

Frankincense, represented in the ‘Vienna Dioscorides’ manuscript, 512 CE

            At the end of the treatise, our Hippocratic author speaks of what he calls haemorrhoids “as pertaining to women.” The treatment is as follows:

Moisten with copious warm water in which sweet smelling substances have been boiled; grind tamarisk, burnt litharge, and oak gall, add white wine, olive oil, and goose grease, pound these all smooth, and after she has been moistened give this to be anointed. Also foment the anus after forcing it out as far as possible. (Haemorrhoids 9)

What does the author mean with “as pertaining to women”? The moistening treatment (the Greek verb used appears only a handful of times in the Corpus) is very reminiscent of those found in the Hippocratic gynaecological treatise Nature of Women, in which they pertain to the womb. Are we to imagine that these haemorrhoids are located in the uterus? The final sentence, “also foment the anus”, might be taken to point in this direction, as if the backside is not the primary concern.

            I hope to have broken some of the embarrassed silence surrounding haemorrhoids, putting them in historical perspective. Although haemorrhoids nowadays can be a nuisance, we should remember they are a common condition and rarely pose a serious threat to health. At worst, they have to be treated through minor surgery. Let’s thank the stars we’re not ancient Greeks.

All of the Greek translations, sometimes slightly adapted by me, are from Paul Potter, Hippocrates Volume VIII (Cambridge MA, London: Harvard University Press, 1995)

Boiling Milk: Experimenting with Boerhaave’s Little Furnace, Part III

By Ruben Verwaal and Marieke Hendriksen

Fig. 1. Ruben keeps an eye on the temperature.
Fig. 1. Ruben keeps an eye on the temperature.

It has been exactly 350 years since Herman Boerhaave’s birthday. What better way to honour the renowned professor than to redo some of his old experiments? 

On Monday 31st of December, in the year 1668, Herman was born. And already as a kid, he and his brother James probed the curiosities of nature: plants, minerals, liquids and bodily fluids. As Herman recalled some 30 years later, “how many whole days and nights we have spent successively together in the chemical examination of natural bodies” [1]. It must have been around this time that Herman invented his little furnace.

“I’ll put an alarm to take the milk out of the freezer,” Marieke texted Ruben the week before New Years’. Between all the Christmas dinners, the 31st was the only day still free to meet up over the holiday. Weeks before we had bought Irish turf online and collected raw milk from a farm near Delft, as well as from a breastfeeding friend . Having finally found the time, we gathered their materials together and started experimenting.

Why Milk?

As a physician, Boerhaave was fascinated with the human body. How does it work? What is it made of? Boerhaave soon realised that a newborn solely grows on breastmilk. Mothers eat their food and digest it with juices from their intestines; after circulating in their bodies, the fluid concocts into chyle and develops into the maternal sustenance in their breasts. Not only human babies, Boerhaave reasoned, but all mammals are nourished by milk and can grow solely on it. “Milk, therefore, appeared to be the first thing to be examined.” [2]

Making Curd

Fig. 2. 4PM: Raw milk heated with vinegar gives you cheese - well, sort of.
Fig. 2. 4PM: Raw milk heated with vinegar gives you cheese – well, sort of.

We set out to replicate the first experiment, titled “fresh cow’s milk coagulates with acids, even in a boiling heat.” We lit the turf in the fireplace. Once it was hot, glowing, and smelling, Marieke put some in an earthenware bowl and placed it in our wooden furnace to let it heat up. Meanwhile Ruben added vinegar to fresh milk in a glass vessel. As the fluid was gradually heating up in our furnace, parts of the mixture were slowly coagulating into curd.

We were basically imitating the cheese-making proces – a more than common practice in the early modern Dutch Republic. Boerhaave, however, assigned physiological significance to this process. For the cheese could be hardened and burned, smelling like bone – proving that even the hardest parts of a baby’s body could have its origin in milk. “This is a strange change of so fluid a matter as milk, but is, perhaps, the origin of all the solids in the body.” [3]

Red Milk

The second experiment was to show how “recent cow’s milk coagulates, turns yellow, and red, by boiling over the fire with fixed alcali.” We basically repeated the previous steps, but instead of using vinegar we added ammonia. Slowly but surely, the white fluid indeed turned yellow, then a dark orange – and was about to turn red. Here we had to stop, unfortunately, because the turf was cooling down, and it was getting dark outside.

Yet via this relatively simple process, Boerhaave confirmed a common illness: milk fever. The milk from mothers suffering from fever “becomes yellow, saline, thin and sanious.” [4] It also clarified why Dutch cows gave yellow milk during the 1714 outbreak of cow’s fever.

Fig. 3. 6PM: Raw breast milk heated with ammonia: 'bloody' milk?
Fig. 3. 6PM: Raw breast milk heated with ammonia: ‘bloody’ milk?

So What Have we Learned?

First, turf smells! We can only surmise that our early modern colleagues were simply oblivious to the smell due to its omnipresence. Second, our apparatus passed the test. Boerhaave’s little furnace successfully kept the heat inside at an evenly distributed yet high temperature (around 60℃). This is an important feat, especially when working with milk. Anyone who has ever boiled milk knows how easily it becomes a big mess when you don’t pay attention for just two seconds. Yet we were able to have 15-minute glühwein and oliebollen breaks without any problem. 

Third, our experiments have shown us how relatively easily some of Boerhaave’s experiments can be replicated – as opposed to some of his contemporaries who made secret potions or applied intricate and dangerous procedures with metals and minerals. Historical reproduction, reconstruction, and re-enactment are methodologically complex and potentially problematic because of the impossibility of repeating history and reliving the experiences of historical actors. Yet our experiments do enhance our understanding of the past; they make our historical understanding more holistic, less linear and text-based. [5] For example, these experiments help us to understand why Boerhaave was such a popular teacher; with the help of a small oven based on his design, students could learn by doing. 

Fourth, with more time and patience we could have gained better results. This is the case with everything, of course. Yet some of Boerhaave’s experiments with milk – for example the milk turning sour by digestion (i.e. at 37℃) – is described as taking twelve days! Lastly, replicating early modern experiments is fun. We won’t deny that working on your object of study outside the library is refreshing. The photos and videos of the process have a public appeal too. We hope you enjoyed it.

 

 

[1] ‘Dedication’ in Herman Boerhaave, Elements of Chemistry (London, 1735), A3r.

[2] Herman Boerhaave, A New Method of Chemistry (London, 1741), 2, 185.

[3] Ibid., 187–188.

[4] Ibid., 188–189.

[5] Pamela H. Smith and Tonny Beentjes, “Nature and Art: Making and Knowing: Reconstructing Sixteenth-Century Life-Casting Technniques,” Renaissance Quarterly 63 (2010): 128–79. Marieke M.A. Hendriksen, Elegant Anatomy. The Eighteenth-Century Leiden Anatomical Collections (Leiden & Boston: Brill, 2015), Chapter 1. Donna Bilak et al., “The Making and Knowing Project: Reflections, Methods, and New Directions,” West 86th 23, no. 1 (2016): 35–55. Hjalmar Fors, Lawrence M. Principe, and H. Otto Sibum, “From the Library to the Laboratory and Back Again : Experiment as a Tool for the History of Science,” Ambix 63, no. 2 (2016): 85–97.