Category Archives: Scientific History

Seeing the Invisible

This weeks prompt is.
October 24, 2022, prompt: In 99 words (no more, no less), write a story about bones. It can be any genre or tone. Is it spooky, irreverent, poignant? Go where the prompt leads.

Seeing the Invisible

He thought it would work, he knew the strange, invisible, light, affected a photographic plate, and if it did work, the implications were incredible.
He couldn’t do it himself, he had to operate the generator, so he went to the laboratory door and called for his wife.
“Could you put your hand there, my dear?” he asked.
She held her hand still as the machine buzzed.
An hour later he showed her the picture, Frau Röntgen almost fainted.
“I have seen my death!” she gasped, as she saw the bones of her own hand in the first X-ray photograph.

Anna Röntgen’s hand, the first X-Ray

This story is completely true, when Wilhelm Röntgen first discovered X-Rays he noticed that he seemed to see a shadow of his own bones as he moved objects across the incandescent screen. He couldn’t photograph his own hand so he asked his wife. Anna Röntgen’s reaction was exactly as I described.

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Filed under Historical Reconstructions, Remarkable Women, Scientific History

An Englishwoman takes Precedence

It was impossible, somewhere as remote as this and another man had reached the summit first.
He furiously stamped through the snow to the tall figure.
“How did you get here? I am the Prince of Moscowa and should have been the first man to climb Vignemale.”
The figure turned, he gasped it wasn’t a man but a woman in a long black dress.
Anne Lister smiled. “You may be the Prince of Moscowa, but here an Englishwoman takes precedence. As for how, my wife advised me to bring crampons.”
She nodded, turned, and left him gasping in anger.

Caspar David Friedrich – Wanderer above the sea of fog

This is loosely based on a real story. On the 7th of August 1838, Anne Lister, diarist, landowner and traveller (also known as Gentleman Jack) made the first ascent of Vignemale in the Pyrenees, her wife, Anne Walker, had insisted she take her crampons which proved essential in the ascent (Anne Lister is also described as ‘the first modern lesbian).

Anne Lister


The Prince of Moscowa, son of Napoleon’s Marshall Ney, climbed the mountain on the 11th, and immediately claimed in the press to have made the first ascent. It took the threat of legal action for him to back down and grudgingly admit she had been the first to the summit.
I don’t know if the phrase, ‘an Englishwoman takes precedence.’ Was actually said by Anne Lister, but I think it should have been.

This is in response to Charlie Mills flash fiction challenge, in 99 words (no more, no less) write a story that features somewhere remote. I thought about a wonderful true story concerning a remarkable lady.

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Filed under Regency, Remarkable Women, Scientific History

An Unromantic Waterfall

It was not what she had expected, on a honeymoon in the Alps you admired waterfalls, perhaps sketched them. What you did not do was stand beside your new husband as he measured the temperature of the water at the top of the fall, and noted down the figures his friend shouted up from the bottom.

“The water is warmer at the bottom of the waterfall,” his friend told her, “he is proving that heat is produced from motion. Mrs Joule, your name will be famous.”

She doubted it.

She was wrong.

Joule = the international unit of energy.

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This is in response to Charlie Mills April 11, 2022, prompt: In 99 words (no more, no less), write a story using the phrase, water falls. Where is the water coming from? How does it shape a story? Who does it involve? Go where the prompt leads!

I was drawn to one of the most remarkable experiments of Victorian science, in 1847 when James Joule, who was on his honeymoon, and William Thomson (Lord Kelvin) tried to measure the temperature difference between the top and bottom of the Cascade de Sallanches waterfall.

They were both brilliant men, Joule’s work on heat led to the SI unit of energy being called after him, Thompson determined the temperature of absolute zero, leading to the temperature scale, Kelvin, named after him.

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Filed under Historical tales, Scientific History, Victorian

An Obsolete Job for a Georgian Woman – gone without regret

I was recently listening to a podcast, on the remarkable story of Princess Caraboo, which had an epilogue to the story which I hadn’t heard before. When Mary Baker retired from impersonating a Princess from Javasu, she settled down as a supplier of leeches to Bristol Infirmary (a ‘respectable and genteel’ occupation, according to the Dictionary of National Biography.)

Now it is leech gathering (and not the impersonation of princesses) that is the lost occupation. Medicinal leeches were used as a method of bloodletting, taking blood from person to cure a disease, indeed they were probably a safer alternative to having an incision made with a dirty lancet, as medicinal leeches aren’t known as a major source of infection.

Leeches are native to Britain and although rare now were once widespread, a pond near where I once lived on the New Forest is called Leechey Pond, and were collected from the wild for doctors to use. A woman would walk, bare legged, in shallow water where leeches lived. As they attached themselves to her skin she would remove them and put them in a container. Women were considered better at this as their softer and hairless skin was thought to attract the leeches.

Yorkshire Leech Gatherers 1814

But woman’s involvement with leeches didn’t end there; Anne Lister (Gentleman Jack) describes a doctors visit to her aunt.

Sunday 19 September 1819

Mr Sunderland [the doctor] called to see my aunt and staid near ½ hour. She is to have 2 leeches set on each foot to ease the noise & swimming in the head.

Monday 20 September

My aunt had the leech-woman from Northowram this afternoon. 2 leeches on each foot. Her charge, 6d. each leech as is common, & my aunt gave her a shilling over, for which the woman seemed exceedingly obliged. They seem to have done, my aunt says. She fancies she felt her [head] relieved immediately after the bleeding.

But what to do if you didn’t have a leech-woman in your area, why you would send to the local apothecary, who would supply you with leeches. They would come in small glass jars, always with a broad lip for a cover to be tied over it, as they were notorious for escaping.

Leech Jars (and synthetic leeches)

You might get a leech or two if the doctor prescribed them, or you might keep some in the house, as we keep a few medicines today. For example Jane Austen wrote to her sister on Thursday June 23 1814;

We had handsome presents from the Gt House yesterday, a ham & the 4 leeches.

But when you had your leeches, who was to apply them – the women of course. It was considered the duties of any well brought up young woman to care for the sick. If there was sickness in the house, the women cared for the invalids, if you lived on your own, and were believed to be unwell, then you could almost guarantee that some young female relative would be dispatched to oversee your care – whatever you, or the young woman, wanted.

Guides to young women’s behaviour detailed how they should handle leeches, the ‘Young Lady’s Friend’ first dismisses any squeamishness;

If you have been with persons who were foolish enough to feel any disgust at leeches, do not be infected by their folly; but reason yourself into a more rational state of mind. Look at them as a curious piece of mechanism; remember that, although their office is an unpleasant one to our imagination, it is their proper calling, and that when they come to us from the apothecary they are perfectly clean, though slippery to the touch. Their ornamental stripes should recommend them even to the eye, and their valuable services to our feelings.

Then explain how to use them;

To make them take hold in the very spot required, you have only to take a piece of blotting-paper, and cut small holes in it where you wish them to bite; lay this over the place, and put the leeches on the paper. Not liking the surface of the paper, they readily take hold of the skin, where it appears through the holes, and much trouble is thus saved. When they are filled, they will let go their hold, and you have only to put them on a deep plate, and sprinkle a little salt on their heads, and they will clear themselves of blood; then wash them in water with the chill off, and put them away in clean cold water.

I don’t know what you think, but I am glad that this woman’s activity has disappeared.

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Filed under Georgian, Jane Austen, Reconstructing the Regency, Scientific History

A Georgian Trifle and Hope for our Future

A year or two ago I bought, in a mixed lot at auction, an object that was described as a set of ‘folding toothpicks’. I didn’t think they were toothpicks, but they were beautifully made and clearly had some important function, it took a while before I realised they had been very important indeed. This is their story.

Vaccinator 1

In the eighteenth century the terrible disease of smallpox was endemic, every so often there were outbreaks and many people were disfigured or died. There was a form of treatment, inoculation or variolation, which had been introduced to Britain by Mary Wortley Montague at the beginning of the century. But this treatment was, in many cases, as bad as the disease, because variolation involved giving the patient, what was hoped would be, a mild form of smallpox. If you were lucky you would survive, without too many scars, and would then have natural immunity in the future, if not, you died. Position and wealth couldn’t help you, the Princes Octavius and Alfred, the youngest sons of George III both died after being inoculated.

In the West Country people had long noticed that if a person caught the disease cowpox, they were subsequently immune to smallpox. This was possibly one of the reasons that milkmaids were proverbially pretty, their faces weren’t scarred with pock marks. Although well-known it wasn’t until 1774 that one man, a Dorset farmer called Benjamin Jesty, decided to try to recreate this immunity by deliberately giving someone cowpox.

He had caught the disease as a child, so he couldn’t experiment on himself, so he decided to give cowpox to his family, he scratched the arms of his two sons and rubbed in ‘matter’ from a cowpox sore from a cow. They were ill for a few days, and then were thereafter immune to smallpox (this was tested nearly thirty years later). Then he tried it on his wife, this time she became seriously ill, and nearly died. The local doctor said he admired what Jesty had done, and would try and protect him if his wife died and he was charged with murder. Happily she recovered, but the local people regarded him as potential wife-murderer, and in due course he had to leave his home at Yetminster in north Dorset, and had to move many miles to Worth Matravers in the south of the county.

Worth Matravers - Gravestone of Benjamen Jesty

Twenty years later, in Gloucestershire, Dr Edward Jenner began his experiments. He knew of the traditions about Cowpox, he may have heard of Jesty, but he was a doctor and managed to treat his patients without danger. In 1796 he gave a boy cowpox, there was a slight illness, then he tested the boy – he was immune to smallpox. Dr Jenner carried out many more experiments, and finally published his results in a form other doctors would believe, and so saved millions of lived. As the material came from a cow (vacca in Latin) he called it vaccine, and the process of administering it vaccination.

Vaccinator 2

But what has that to do with the tiny object I showed you at the beginning of the blog. It took me a while but I eventually discovered that these are early vaccination points, a persons arm would be scratched and vaccine, the matter from the cow pock on a cow, or a previously infected person, would be transferred to the wound, using the points. The points are made from either bone or ivory as it was found that metals could kill the vaccine.

So, as we await the vaccines that will end the present pestilence, look on this tiny object, which almost certainly saved hundreds of lives, and think of (and thank) those doctors who, in Kipling’s words;

Took their lives in their lancet hands,

And, oh, what a wonderful war they waged.

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Filed under Georgian, Historical Reconstructions, Kipling, Scientific History

The Vicar and the Sleeping Butterfly

Winterborne Tomson, St Andrew

The Rev. Octavius Pickard-Cambridge walked briskly through the stooked wheat sheaves on his way to his tiny church of Winterborne Tomson. As the service commenced he saw a Small Tortoiseshell butterfly fluttering at the window, during his sermon it settled on one of the beams over his head, folded its wings and seemed to fall asleep. He smiled to himself at the idea that his sermons could even make butterflies sleep.

Winterborne Tomson, St Andrew, pulpit

The following week the corn had been carted away, and his path ran through stubble. As he climbed into his pulpit he glanced up, and noticed in surprise that the butterfly was still there. It had settled by a small knot in the wood, so he could tell it hadn’t moved since the previous week.

Winterborne Tomson, St Andrew, chancel roof

The following Sunday it was still there, and the next. Outside the church the seasons changed, leaves browned and fell. The first frost covered the ground, and made patterns on the church windows.

Winterborne Tomson, St Andrew, South wall

But the butterfly slept on.

Christmas came, the singers packed into the West Gallery roared out the ancient Christmas Carols.

Winterborne Tomson, St Andrew, west gallery

But the butterfly slept on.

Snow came, and it was hard to trudge to the church on a Sunday, the water froze in the font so a baby had to be christened with water brought in a kettle from the Manor House.

Winterborne Tomson, St Andrew, font & cover

But the butterfly slept on.

The snow melted and February lived up to its country name of ‘fill-dyke’, water puddled on the church floor.

Winterborne Tomson, St Andrew, interior

But the butterfly slept on.

Until finally the seasons turned, flowers poked their heads through the brown leaves, blossom began to turn the hedges white. As the church door was opened the butterfly finally awoke, and during his sermon the vicar saw it find its way out of the door.

That evening the Rev. Octavius Pickard-Cambridge settled down and wrote an account of what he had seen, the first time anybody had watched a hibernating insect continuously throughout the winter.

Sleeping butterfly1

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Filed under Historical tales, Scientific History, Victorian

How to Tell a Comet

Last night, or rather earlier this morning we saw the comet Neowise, visible in the northern sky. It made me think of this delightful Victorian poem.

How to Tell a Comet, or Astronomy Made Easy.

Though you may not know a planet
From the bird that’s called a gannet,
Nor distinguish Sagittarius from Mars;
Though the beasts in that strange zoo
May all look alike to you,
And you lump the whole caboodle just as “stars;”

Though you cannot place the lion,
Nor correctly trace Orion,
Nor discern the jewelled belt he proudly wears,
Nor the big and little hounds,
Through those happy hunting grounds,
Nightly chasing up the big and little bears;

Though you cannot tell the Dippers
From your grandpa’s old felt slippers,
And to name the constellations you would fail,
There’s one thing that you may know
And be very sure it’s so,
You can always tell a comet by its tail.
Its airy, hairy, winking, blinking, flowing, glowing tail;
Its fiery, wiry, gleaming, streaming, flaring, glaring tail.

Unfortunately I cannot lay my hands on the book where I found it, so I cannot give you any more information about the poem.


The picture comes from, ‘Comets and their General and Particular Meanings, According to Ptolomeé, Albumasar, Haly, Aliquind and other Astrologers’ of 1587.

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Filed under Poems, Scientific History, Victorian

A Dream of Airliners

Men dream, these men dreamt of airliners.

The wings vibrated as the tiny steam engine spun.
“Good to go.” Called Henson.
Stringfellow released the tail and the Aerial ran along the line gathering speed, as it came free at the end the wings lifted it and the machine flew across the room, dropping into the catch net at the far end.
For a moment the engineers looked stunned, then grinned and shook each other’s hands.
The world’s first powered flying machine, the first aeroplane (albeit a model), had flown.

The first step to realising their dream had been made.

Stringfellow Monoplane 1848
The First Aeroplane

John Stringfellow and William Henson built the first working model aircraft in 1848, and flew it in a large room of the mill Stringfellow owned in Chard, Somerset.
They dreamt of building a massive steam powered airliner.

ariel-steam-carriage-pscc
The Aerial over London

This was written in response to this week’s prompt at the #carrotranch. Apparently the reference has something to do with pop music, however my knowledge of popular music is limited, particularly after the beginning of the last century, so a true historical tale instead,


June 18, 2020, prompt: In 99 words (no more, no less), write a story that includes good vibrations. What is unfolding? Is someone giving off or receiving the feeling? Where is the story situated? Gather some good vibes and go where the prompt leads!

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Filed under Flight, Scientific History, Victorian

The Curious Scissors Net, another Entomological reconstruction

During lockdown people have been encouraged to try handicrafts, also to get out and enjoy nature. Now as a reenactor who enjoys experimental history, there was an obvious thing to do – make an eighteenth century butterfly net.

Some time ago I described how I made a reconstruction of a Clap, or Batfowler net to see how this improbable looking butterfly net functioned. Rereading Moses Harris’s The Aurelian a little while ago I was inspired to make another improbable looking insect net, the Scissors or Forceps Net.

He begins by describing;

Racket Nets. Which are form’d of Wire about the Size of a Raven’s Quill, turned round to a Circle, bending the Ends outwards by way Shanks, which are made fast in a Brass Socket;  this Circle or Ring of Wire is covered with Gause, and bound round with Ferret [A stout tape most commonly made of cotton OED]; a round Stick of about two Feet in Length is fitted to this Socket, by Way of Handle. These Sort Of Nets are what an AURELIAN should at all Times carry about him; a Pair of these of about six Inches Diameter are the most convenient for that Purpose. The chief Use of these Sort of Netts are for catching Moths, sitting against a Tree, Wall, or Pales; or a Moth or Fly sitting on a Leaf, may be conveniently caught between a Pair of these.

The Fly Catching Macaroni

Then he tells us that;

The Scithers Net are no more than a small Pair of these Racket Nets; fixed on two Pieces of Iron which are rivetted across each other, with two of the Ends turn’d round in the Form of Rings, for the Admittance of the Thumb and Finger; in short, a Pair of Toupee Irons, or Curling Tongs, such as is used by a Hair-Dresser, are very well adapted for this Purpose, with a round Net fixed to the End of each Tong with binding Wire, or small Twine well waxed; these Nets are principally adapted to take small Moths, &c.

Scissors Net cartoon

So to make a Scissors Net, I first needed a pair of tongs. Whilst I have (as one does) a pair of Georgian Curling Tongs, I didn’t want to use these so I needed a pair of tongs of similar proportions. After a while I found some old barbeque tongs which could be adapted.

DSC01108

I then needed to make the wire loops, I unfortunately don’t have a Ravens Quill, but online enquiries (thank you 18th Century Sewing facebook group) suggested just under 1/8 inch diameter. Fortunately wire coat hangers are about the right size.

DSC01094

Unfortunately I cannot find anybody who produces ferret these days, but it was easy enough to create a stiff cotton tape, and finally create the net.

DSC01106

Then I had to work out how they were to be used, the delightfully named Letitia Jermyn, in 1824, she tells us that;

The forceps are about ten or twelve inches in length, provided with fans of a circular or other form, and are covered with gauze; they are held and moved like a pair of scissors, and are used to catch the insects when at rest.

In later editions of her book (1836) she adds further advice

The leaves should be expanded as wide as possible, and the prey approached very cautiously, and when within reach, close them upon it suddenly, including the leaf or flower on which it rests.

Whilst William Curtis, in 1771, advised using them to catch wasps and bees as;

These insects being armed many of them with poisonous stings, it will be necessary to use the forcep nets to catch them with.

DSC01105

I soon discovered that they were very easy to use, especially when taking insects sitting on flowers, and on a plant like bramble I was able to capture insects without risking the net being caught. As to why the net fell out of use, I suspect it was simply the problem of carrying a number of nets. Difficult when was no longer accompanied by a servant.

On day I might well make a pair of Racket Nets, as described by Moses Harris, or the oddest of all nets, and also the simplest.

The Casting Net, described by Letitia Jermyn in 1824 (she dropped it from later editions of her book);

If they {insects} are beyond your reach, you must use a casting net, which may be made thus:- tie a weight (a halfpenny for instance), in one of the corners of a piece of gauze, about the size of a common handkerchief, a lighter weight in the second corner, and a bit of very light wood in the third : the inequality in the weight and bulk of these substances, will occasion the gauze to open, when thrown from the hand : a thin piece of twine, a yard to two long, may be tied to the remaining corner, by which the net may be drawn in at pleasure. The art of spreading it to its full extent may be acquired with very little practice.

The vision of a Regency Lady throwing a weighted handkerchief over a butterfly of moth is a delightful one, which it would be lovely to recreate.

Sources

Curtis, William. 1771 Instructions for Collecting and Preserving Insects

Harris, Moses. 1776 The Aurelian or Natural History of English Insects

Jermyn, Letitia. 1824 The butterfly collector’s vade mecum; with a synoptical table of British butterflies.

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Filed under Butterfly Net, Georgian, Historical Reconstructions, Reconstructing the Regency, Scientific History

The Amazing Jar that changed the world

He looked in amazement at the little fern, growing in the sealed jar. According to Dr Ward it had been growing there for three years.

“But what nourishes it?”

“Sunlight.” He replied, “Water evaporates, and condenses in the jar. Minerals feed the leaves, and return to the soil, all it needs is light.”
“Is it of any use?”
“Use! Glass boxes filled with plants, on a ships deck, will carry them safely around the world. We will move useful plants wherever we want. This could end famines, create industries and beautify gardens, it could change the world.”
It did.

Unpacking a Wardian Case at Kew in the 1920’s photo from Kew Gardens

All true.
In 1829 Dr Nathanial Ward tried to hatch out a moth chrysalis, it died, but a tiny fern seedling growing in the jar continued to grow although Dr Ward did nothing. Realising what this might mean he experimented and a decade later had a successful box for transporting pants around the world. Properly named the Wardian Case, after its inventor, it was used to transport medicinal, food and commercial crops around the globe. It really did change the world.

 

Written in response to this week’s carrotranch prompt
May 7, 2020, prompt: In 99 words (no more, no less), write a story to nourish. The characters can nourish or be nourished. What else can be nourished? A tree? A setting? Does the sunset nourish the soul? Go where the prompt leads!

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Filed under Historical tales, Scientific History