Art curators will be able to recover images on daguerreotypes, the earliest form of photography that used silver plates, after a team of scientists led by Western University learned how to use light to see through degradation that has occurred over time.
Research published in June 2018 in Scientific Reports—Nature includes two images from the National Gallery of Canada’s photography research unit that show photographs that were taken, perhaps as early as 1850, but were no longer visible because of tarnish and other damage. The retrieved images, one of a woman and the other of a man, were beyond recognition.
“It’s somewhat haunting because they are anonymous and yet it is striking at the same time,” said Madalena Kozachuk, a Ph.D. student in Western’s Department of Chemistry and lead author of the scientific paper.
“The image is totally unexpected because you don’t see it on the plate at all. It’s hidden behind time,” continues Kozachuk. “But then we see it and we can see such fine details: the eyes, the folds of the clothing, the detailed embroidered patterns of the tablecloth.”
The identities of the woman and the man are not known. It’s possible that the plates were produced in the United States, but they could be from Europe.
For the past three years, Kozachuk and an interdisciplinary team of scientists have been exploring how to use synchrotron technology to learn more about chemical changes that damage daguerreotypes.
Invented in 1839, daguerreotype images were created using a highly polished silver-coated copper plate that was sensitive to light when exposed to an iodine vapor. Subjects had to pose without moving for two to three minutes for the image to imprint on the plate, which was then developed as a photograph using a mercury vapor that was heated.
Kozachuk conducts much of her research at the Canadian Light Source (CLS) and previously published results in scientific journals in 2017 and earlier this year. In those articles, the team members identified the chemical composition of the tarnish and how it changed from one point to another on a daguerreotype.
“We compared degradation that looked like corrosion versus a cloudiness from the residue from products used during the rinsing of the photographs during production versus degradation from the cover glass. When you look at these degraded photographs, you don’t see one type of degradation,” says Ian Coulthard, a senior scientist at the CLS and one of Kozachuk’s co-supervisors. He is also a co-author on the research papers.
This preliminary research at the CLS led to today’s paper and the images Kozachuk collected at the Cornell High Energy Synchrotron Source where she was able to analyze the daguerreotypes in their entirety.
Kozachuk used rapid-scanning micro-X-ray fluorescence imaging to analyze the plates, which are about 7.5 cm wide and identified where mercury was distributed on the plates. With an X-ray beam as small as 10×10 microns (a human scalp hair averages 75 microns across) and at an energy most sensitive to mercury absorption, the scan of each daguerreotype took about eight hours.
“Mercury is the major element that contributes to the imagery captured in these photographs. Even though the surface is tarnished, those image particles remain intact. By looking at the mercury, we can retrieve the image in great detail,” said Tsun-Kong Sham, Canada Research Chair in Materials and Synchrotron Radiation at Western University. He also is a co-author of the research and Kozachuk’s supervisor.
This research will contribute to improving how daguerreotype images are recovered when cleaning is possible and will provide a way to seeing what’s below the tarnish if cleaning is not possible.
The prospect of improved conservation methods intrigues John P. McElhone, recently retired as the chief of Conservation and Technical Research at the Canadian Photography Institute of National Gallery of Canada. He provided the daguerreotypes from the Institute’s research collection.
“There are a lot of interesting questions that at this stage of our knowledge can only be answered by a sophisticated scientific approach,” said McElhone, another of the co-authors of today’s paper. “A conservator’s first step is to have a full and complete understanding of what the material is and how it is assembled on a microscopic and even nanoscale level. We want to find out how the chemicals are arranged on the surface and that understanding gives us access to theories about how degradation happens and how that degradation can possibly or possibly not be reversed.”
As the first commercialized photographic process, the daguerreotype is thought to be the first “true” visual representation of history. Unlike painters who could use “poetic license” in their work, the daguerreotype reflected precisely what was photographed.
Thousands and perhaps millions of daguerreotypes were created over 20 years in the 19th century before the process was replaced. The Canadian Photography Institute collection numbers more than 2,700, not including the daguerreotypes in the institute’s research collection.
By improving the process of restoring these centuries-old images, the scientists are contributing to the historical record. What was thought to be lost that showed the life and times of people from the 19th century can now be found. Ω
“Some of my best friends have told me that I need not expect to be happy anymore unless I would marry again and have advised me to do so.”
Myersville, July 10th, 1852
I hope you will not think hard of me for thus approaching you so unexpectedly, as my mind has bin [sic] for some time a good deal taken up with you in regard to coming to see you in order to have some private conversations with you, not knowing at all whether my company would be agreeable or not, but take this plan of ascertaining something about the state of your mind.
Dear Emma, you are well acquainted with me and know all about my situation. You know that I have bin unfortunate in the loss of a very dear and kind companion, one in who my whole soul delighted to honor and respect. But she has gone I trust from a world of trouble and sorrow to one of happiness and joy, and I can have no more comfort nor consolation from her anymore, only with a firm hope and expectation of meeting her again in those blissful regions where parting shall be no more. I can do no more than to respect her memory, which I will ever do.
We read in the Bible that it is not good for man to be alone. I have realized that to be a very true saying indeed. I was once as happy as any person could be in the enjoyment in the company of my much-lamented Mary, but how different my case. With all I have I have no enjoyment & some of my best friends have told me that I need not expect to be happy anymore unless I would marry again and have advised me to do so, although I do not wish to do so for some time yet. But I have come to the conclusion to do so providing I can suit myself. I now feel like a lost sheep, lonely and without anyone to cheer me or comfort me, and if it was not for the comforts and the consolations of religion, I would often times have to despair in sorrow. But thanks be to God that he still comforts and consoles me. I find that I can never be happy again in this world without fixing my affection on one again in who I am satisfied will be a kind companion to me, and dear Emeline, you appear to the only one I can have any idea of going to see at the present and of fixing my affection upon.
You will please excuse me for being so bold in writing to you so soon in my present situation and not knowing anything about your mind on regard to the matter, but I hope you will consider the matter well and then reply to me & let me know as soon as you can something about the state of your mind in regard to the matter. I would like after some little time to have a private talk with you, as I cannot give you the same satisfaction in writing that I could if I was present with you. And you may perhaps see some difficulties in the way which perhaps can be removed.
If these few lines are received by you as they are sent, you can truly rely on me as one who would treat you with kindness and respect. If this does not meet with your approbation, all I ask of you is to tell no one about it except your parents, only burn it, and I hope there will be no harm done and you can respect me as you have always done, and I will do the same.
If you should have any other engagement with any person, I would not wish to interfere upon …?…. I would not like to attempt anything of the kind if your parents should not be satisfied to it.
I have many reasons for this movement, which at the present I could not give, but I have many things to say to you which would no doubt be interesting to you could I have the opportunity to do so, as I would not like …?… should you be …?… to come there to see you. But we can correspond with each other and it will not be found out, perhaps.
Please do as I have said in regards to not telling any person.
The plaintive writer of this remarkable missive was born 28 February, 1819, on a farm in Foxville, Frederick County, Maryland, to Ignatius Brown (1781-1830) and Elizabeth McAfee (1781-1853). Ignatius Brown was a member of the Frederick County Militia, who, on 12 October, 1804, was commissioned as a lieutenant and later became a captain. Brown served in the War of 1812 and later operated a waterpower sawmill located between Foxville and Deerfield. The captain was also a constable and magistrate. He died of typhoid fever on 12 March, 1830, in Foxville, when his son Joseph was just 11.
On his father’s side, Brown descended from early English and Dutch settlers of New York and New Jersey. Joseph’s maternal line were Scots—indeed, Joseph Brown’s tombstone is decorated with Scottish thistles. Perhaps this heritage was significant to him, even after spending his life amongst the heavily German and Swiss population of Myersville, about 12 miles southwest, where he resettled as a young man and eventually set up a thriving mercantile business.
Joseph Brown was in Myersville by 3 October, 1843, when he married a local girl named Mary Doub. Her people were descendants of French Huguenots, who first resettled in Germany, and then came to the Colonies in about 1712. They were amongst the group of settlers who built a religious settlement at Jerusalem, now on the outskirts of Myersville.
Mary Doub Brown was the daughter of John Doub (1799-1824) and Sophia Floyd (1802-1877). The Doubs’ union produced Mary on 11 October, 1823, and another daughter, Caroline (1821-1891). In 1824, John Doub died at the age of 24. Sophia was left to watch his burial in Jerusalem cemetery, perhaps with her two tiny girls beside her. She shortly did what the majority of widowed women with dependents had done for millennia: She found a new husband and provider, Michael Hoffman (1805-1860). The marriage was entirely successful. Sophia and Michael produced five children, one of whom was Emeline Hoffman (1834-1898).
Mary Doub’s life would have been spent wholly in the domestic circles of her birth family, then her family by marriage. The years that Mary spent with Joseph were his salad days. With his wife beside him, Brown developed his large mercantile establishment at what is today 205 Main Street. Brown clearly felt she was more than an adequate helpmeet. The letter indicates that Joseph Brown deeply loved Mary Doub and that, during the decade they were man and wife, he felt that she lived up to the wifely standards of the age; she was his “very dear and kind companion, one in who my whole soul delighted to honor and respect.” Sadly, we know little else about her—not her height, build, the color of her eyes or hair, nor any of her thoughts and feelings.
The Browns’ marriage produced three daughters. First was Sophia (1844–1911), named for her grandmother and who married prosperous carriagemaker John T. Hildebrand (1829-1923). Next was Sarah E. (1848-1898), called “Sallie,” who, in 1879, at the age of 31, married merchant and public notary Peter R. Langdon (1859–1920) and made up for lost time by bearing five children before the age of 40; and last, the unusually named Arbelon (1851– 1919), who married Dr. C. W. Harper (1838–1909).
Years ago, I acquired a photograph of the middle of Brown’s first three daughters, Sallie, through an independent source. It was not until I obtained Joseph Brown’s letter that my research finally allowed me to link Sallie Brown to her family. It is in the face of Sallie, with her neat dark hair, oval face, and uniform features, that we can perhaps catch a glimpse of Mary Doub, with whom, her husband attested, “I was once as happy as any person could be in the enjoyment in the company of my much lamented Mary, but [now] how different my case.”
Mary Doub Brown died 3 February, 1852, of unknown causes. She was laid to rest in Jerusalem, near the father she could not remember, and next to her brother, Ezra Valentine Hoffman, who died at age 21 in the spring of 1848, four years earlier.
Mary’s loss left Joseph Brown staggered. As his late wife’s mother once lacked a father for little her girls, he was now a widower with eight-, five-, and one-year-old daughters. Brown was more than emotionally bereaved; he desperately needed a wife to care for his children and run his home, and we must wonder whether his best friends’ advice to marry again, without which, they said, “I need not expect to be happy anymore,” was not also given in the hope of reknitting a shambolic household.
After fixing his mind on the idea of remarriage, it seems Brown cast a mental net for possible candidates and came up with one name alone: Emeline Hoffman, his late wife’s younger half-sister. When Joseph Brown wrote to her, Emeline was nineteen years old. She may have been staying with relations in Petersville, about 18 miles south of Myersville. It is also possible that she was living in Middletown, about five miles away, as her family appears, albeit without her, in the 1850 Census of the district.
Whether Emeline was in Petersville or Middletown, she was somewhere other than Main Street, Myersville, as Brown wrote that “my mind has bin for some time a good deal taken up with you in regard to coming to see you in order to have some private conversations with you.” He asks her to write to him from her current location: “I hope you will consider the matter well and then reply to me & let me know as soon as you can something about the state of your mind in regard to the matter. I would like after some little time to have a private talk with you, as I cannot give you the same satisfaction in writing that I could if I was present with you.” Towards the end of the letter, he tells her that he wants “to come there to see you. But [until that time,] we can correspond with each other and it will not be found out, perhaps.”
Turning to the physical letter, “Miss Emeline Hoffman” is the only writing on the front of the folded pages. (There is no envelope.) Adhesive-backed postage stamps were mandated in the United States in July 1847, so the lack of both a stamp and address indicates that the letter was furtive, delivered to Emeline by a third party. That person may have been a friend of Brown’s with personal business near where Emeline stayed or may have been one of the friends who told him to marry again and who was keen to undertake the matchmaking journey. Whoever it was, Brown clearly counted on his or her discretion.
In both the United States and Great Britain, marriage between a man and his dead wife’s sister was considered taboo by ecclesiastical law—it was perceived as akin to incest. However, that did not stop grieving men from wedding the sisters of their spouses.
In 1835, the British Marriage Act firmly quashed such unions, although marriages of couples already wed stayed legalized. The desire of men to wed their spouses’ sisters remained so common, however, that by 1842 a bill was introduced into Parliament to end the prohibition. It was defeated, but that loss reignited the public debate that continued unabated through the reign of Victoria and into that of her son, Edward VII. Finally, The Deceased Wife’s Sister’s Marriage Act of 1907 was passed, as was the clarifying Deceased Brother’s Widow’s Marriage Act of 1921, giving both types of marriages equal legality.
Today, in an age of very different social mores, we must strive to understand the drivers of these affinal marriages. As it was in Britain, in the United States, unmarried sisters often dwelt with married couples, or visited for long periods of time to help with childbirth, childcare, nursing, and housekeeping. For example, during her final illness in 1821, Elizabeth Branwell cared for her sister Maria Branwell Brontë, the mother of the literary Brontë sisters, who was dying of ovarian or uterine cancer. Elizabeth came the considerable distance from Penzance, Cornwall, to the parsonage at Haworth, Yorkshire, and after Maria’s death, “Aunt Branwell” remained with the six Brontë children for the rest of her life. She did not marry her brother-in-law, Vicar Patrick Brontë, but the matter may well have been discussed between them.
Anne D. Wallace, professor and head of English at the University of North Carolina, Greensboro, writes in On the Deceased Wife’s Sister Controversy, 1835-1907, “In the 1849 Commons debates…a Mr. Cockburn, supporting a bill to legalize [deceased wives’ sisters marriages], calls the deceased wife’s sister ‘the person who, of all other human beings, was the best constituted and adapted to act as a substitute for the mother. She was already, as it were, half a mother to them from her very position; and even the law regarded her in the place of a parent. The children, who would have shrunk from a stranger, turned with affection towards the sister of their mother.’”
Wallace also provides the example of Prime Minister and Liberal politician William Ewart Gladstone, who “speaking in opposition to [these marriages] later that year, waxed more eloquent, but in very similar terms: ‘No doubt the children of the first wife derived an inappreciable advantage from the care of the sister of their mother after her death. She stood to them in a natural relation, approved by God and man; and, mindful of the tenderness which united her to one now removed, she carried the overflowings of her tenderness to the offspring of the beloved person who had been called away.’”
In the United States of Joseph Brown and Emeline Hoffman’s day, the debate was as vociferous. As in Britain, the primary disconcertion was committing incest in the eyes of God. Other arguments against the marriages included that should a man was allowed to lay with his wife’s sister after her death, little would prevent him from doing so before he was a widower. The sure destruction of the family would follow.
Martin Ottenheimer, professor of anthropology at Kansas State University, writes in Forbidden Relatives: The American Myth of Cousin Marriage, “Acrid debates over marital law in the country during the first half of the nineteenth century were dominated by concerns with the moral consequences of the affinal marriages. Incestuous relationships, in general, were viewed in terms of social and moral implications of marriage. Affinal kin were treated no differently from consanguineal kin in legislating prohibitions. Each side of the debates relied primarily on biblical interpretation and ecclesiastical authority for their arguments…. By the middle of the nineteenth century, the debates over the regulation of marriage no longer focused on biblical exegesis and moral concerns. The emphasis had shifted to the results of empirical investigations into the health of various human subgroups and to the possible physical consequence of consanguinity for offspring.”
Whilst much has been written about why sisters were all-but-tailor-made replacements for a lost mothers, and whilst no one of the Nineteenth Century would disagree about a man’s need for woman to tend his home and mother his children, little has been said about what truly lay in a man’s heart, as opposed to his head, to spur him to marry his sister-in-law. Surely, in cases where the heart played an important role—and Joseph Brown presents every indication of a man being primarily moved by his emotions—that cause is the same as already mentioned in regard to nieces and nephews: the sister-in-law possessed the same ability to soothe and comfort the widower, who yearned the return of the woman he’d lost.
A well-known American example of this psychological phenomenon is Thomas Jefferson, principal author of the Declaration of Independence, third U.S. president, slaveholder, and lonely widower. Much has been written about how Jefferson established a long and, most likely, genuinely loving relationship with his mulatto slave, Sally Hemings, but little has been said about Sally’s true relationship to her owner: As was Emeline Hoffman to Joseph Brown, Sally Hemings was Thomas Jefferson’s affinal sister. Sally’s mother, Betty Hemings, was the daughter of a Welsh ship captain and an African enslaved woman. Betty’s owner was a white planter and slave trader John Wayles, who was also the father of Jefferson’s wife Martha. Soon after the death of the last of his three wives, Wayles took Betty as his mistress and had six children by her, of which Sally was the last, born in 1773.
Although she was two-thirds white, Sally was still a slave, and she came to be owned by Thomas Jefferson through his marriage to Martha Wayles. According to Isaac Jefferson, a former slave at Jefferson’s Monticello, “Sally Hemings’ mother Betty was a bright mulatto woman, and Sally [was] mighty near white…. Sally was very handsome, long straight hair down her back.” Her sister Martha was also beautiful—tall, lithe, and dearly and deeply loved by Jefferson.
Whilst with Jefferson in Paris when he served as U.S. ambassador to France, Sally turned from a child to a young woman who may have looked, moved, and spoken very much like her sister. “Interestingly, [Jefferson historian Annette] Gordon-Reed believes that speech patterns may have been one more way that Sally Hemings actually reminded Jefferson of Martha. Besides resembling each other physically, half-sisters can resemble each other ‘in the tone and timbre of voice, and mannerisms.’ Furthermore, Gordon-Reed points out that ‘even before they were together in Paris, the Hemingses and Jeffersons lived in close proximity to one another and interacted on a daily basis, creating as this did all over the South, a mixed culture of shared language, expressions, sayings, and norms of presentation,’” writes University of Richmond Professor Suzanne W. Jones in her 2011 article “Imagining Jefferson and Hemings in Paris” (Transatlantica: Revue D’Etudes Americanes.)
It is entirely possible that Emeline Hoffman, due to her shared DNA and upbringing, was as familiar to Joseph as Sally Hemings was to Jefferson. Emeline may not only have looked and spoken like Mary but may have emitted similar pheromones that sparked an attraction on a more primal level. A 2012 article by Scientific American, probed the issue: “‘We’ve just started to understand that there is communication below the level of consciousness,’” says Bettina Pause, a psychologist at Heinrich Heine University of Düsseldorf, who has been studying pheromones and human social olfaction for 15 years. ‘My guess is that a lot of our communication is influenced by chemosignals.’”
What transpired after Emeline received Joseph’s missive is not known, but the ultimate outcome is that she did not marry him. The “Why not?” may be speculated in several scenarios: One possibility is that for either religious or personal reasons, her parents did not wish their daughter to make an affinal marriage. Like Joseph Brown, the Hoffmans were Lutheran and may have agreed with scriptural prohibitions against a man marrying his late wife’s sister; they may also have thought the age gap between the two was too great, or that Emeline was not prepared to take on her sister’s three children. Another scenario is that Emeline rejected Joseph for her own religious or personal reasons, including that she had set her sights on another man. A third possibility is that Emeline and Joseph did court, with or without her parents’ permission, but ultimately decided they would not be compatible as man and wife.
What is definite, however, is that Emeline did not do as Joseph requested: She chose not to destroy his letter and apparently kept it for the rest of her life. There is no chain of provenance, so it must be speculated that the letter was found amongst her papers by her children who also chose to save it from fire or rubbish tip because they appreciated the affection that had existed between, if not Joseph and Emeline, then the Brown and the Hoffman families. The letter has now survived for more than 165 years, preserved by descendants or other owners until I became its current custodian in late 2014.
The letter’s tale, written on very fine rag paper that now feels also like worn cloth, remained intact through the years, as did the fondness, I believe, between Emeline and her brother-in-law. Indeed, for the rest of their lives, they dwelt near each other, attended the same church, and could almost surely be found at the same social and family events.
The woman who became Brown’s second wife and the stepmother of his children on 28 March, 1853, was 20-year-old Magdalena Charlotte Schildknect, known as “Lenah.” The couple had four additional children. Brown was widowed for the second time when Lenah died on 6 January, 1874. In 1878, Brown married a third wife, 35-year-old Lugenia Routzahn (1843-1915).
On 18 September, 1855, Emeline Hoffman wed farmer and laborer David Kinna (1832–1912) and had nine children, seven of whom lived to adulthood. She died 15 September, 1898, at the age of 64, and is buried in St. Paul’s Lutheran Church Cemetery with her husband beside her.
Joseph Brown made his last appearance on the 1910 Census. He was then 91 years old, living off his own income, at what is now 199 Main Street. As is fitting for such a long-lived and well-respected man, he was surrounded by multiple generations of his family. He had then been married to Lugenia for 32 years—longer than his first two marriages combined.
Brown continued to run his mercantile business until 1902, when failing eyesight forced him to retire, ending a “business life of more than fifty years,” during which “he had walked more than 23,000 miles, [as] his place of business was 1/4th of a mile from his residence, ” stated A Brief History of the the Middletown Valley, 1849-1880.
Joseph eventually lost his sight entirely, but the History of Frederick County, Maryland, Volume I, in a section that dates from before Brown’s death, pointed out, “He retains a remarkable memory and can intelligently speak of events of Frederick County for three-quarters of a century past.”
At age 93, Brown died 3 November, 1912, in Myersville. He is buried in St. Paul’s Cemetery in a row close to the building. Both Joseph and Emeline rest on the same green hill with the spouses they eventually chose—still brother and sister, but never lovers. Ω
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“Platitudes for the fallen officer were given in great numbers and the correspondent concluded with a highly personal plea: ‘Poor Joe! May the turf lie lightly on his manly breast.’”
“In the spring of 1864, the pages of Schuylkill County’s most important newspaper was filled with information of exciting events from America’s increasingly bloody civil war. But amid the news of battlefield drama also came the sorrowful news of local soldiers cut to pieces during hellish combat in the rolling hills of the Virginia countryside.”