John Dillwyn Llewelyn

Penllergare — Land, Equipment, and Scientific Networks Supporting Photographic Experiment

Llewelyn was not experimenting with photography in an ordinary household. He inherited Penllergare at a young age and, as a landowner, created lakes, an artificial waterfall, greenhouses, extensive botanical planting, and an observatory around the estate, building an environment where botany, astronomy, and electrical experiments could be pursued. The National Library of Wales describes Penllergare as a site with gardens, lakes, an orchid house, and an observatory, and records a family culture that shared astronomy, botany, art, and photography^*2. The Penllergare Trust likewise notes visits from scientists including Charles Wheatstone, Charles Babbage, and Talbot, and describes the estate itself as a place where multiple scientific experiments were conducted^*19. Behind Llewelyn’s ability to take up photography were the social resources to buy sensitized materials, spend time and money on repeated experiments, and maintain land, subjects, darkroom facilities, and an observatory of his own.

Here, “amateur” did not mean a beginner or a low-budget hobbyist. Grace Seiberling’s research argues that many of the amateurs who shaped British photography in the early 1850s belonged to educated landowning or intellectual circles with the money, education, and leisure required for equipment, chemicals, and experiment, and that photographic societies and exchange networks helped establish technical and aesthetic standards^*22. The supposedly “domestic” photographic experiments of the Llewelyn family likewise depended on land, capital, and equipment that allowed a household to function as a laboratory.

The Penllergaer Estate Records at the National Library of Wales include documents relating not only to land rights and domestic management but also to nineteenth-century coal mining in Glamorgan and Carmarthenshire^*23. These records do not justify reading Llewelyn’s nature photographs as a direct statement for or against mining. What they do establish is that the history of managing the Penllergare estate was connected to regional industry. The estate’s lakes, greenhouses, and observatory are therefore better understood as part of a site where landownership, designed landscape, scientific experiment, and regional economy overlapped than as “nature” preserved outside industrial society.

His wife, Emma Thomasina, was a cousin of William Henry Fox Talbot, and Talbot brought information about the new photographic process into the family while visiting the Swansea area. The National Library of Wales records that the process was tested and discussed at Penllergare soon after its public announcement^*2. The Science Museum Group likewise notes that Llewelyn experimented with the calotype at an early stage after Talbot’s announcement and later became a founding member of the Photographic Society of London^*4. New photographic technology therefore spread through more than papers and patents. Kinship, visits, letters, and local scientific organizations carried it into households, where it could be tested and modified.

Penllergare’s observatory included not only a telescope but an adjoining laboratory and darkroom, and Llewelyn and his daughter used the facility for lunar photography. The Architectural Heritage Fund records the building as a combined observatory and laboratory and connects it to early photographs of the moon by Llewelyn and his daughter Thereza^*21. The Royal Society also treats the 1858 lunar photographs as a father-and-daughter experiment^*12. Seen through this equipment and collaboration, photography for Llewelyn was not an isolated hobby but part of a scientific culture in which plants, weather, celestial bodies, and family life could be observed and recorded at the same site.

The Oxymel Process — Adapting Wet Plate for Work in Nature

Wet-plate collodion produced greater detail than paper negatives but required exposure and development while the plate remained wet, making darkroom facilities a major burden whenever the camera was taken outdoors. In 1856 Llewelyn devised the oxymel process using honey, acetic acid, and water, allowing glass negatives to be prepared in advance and exposed when needed^*1. The British Library records The Upper Lake - Penllergare as a print made from an oxymel glass negative, giving a concrete example of the process in use^*16. The significance of the improvement is easy to miss if it is described only as better “keeping qualities.” It extended the time over which a sensitized plate could be carried away from the darkroom to lakes, coasts, and countryside, and therefore expanded the places in which natural phenomena could be photographed.

Llewelyn repeatedly worked with subjects that were difficult under the long exposures of the period: waves on the coast, steam from ships, clouds, trees, and water surfaces. Museum Wales records that four works collectively titled “Motion,” depicting a wave, a sailing vessel, the steamship JUNO, and clouds, received a silver medal at the 1855 Exposition Universelle in Paris^*1. The Met’s The Lewitha is a ship subject, showing that his interest extended from static gardens and family portraits to moving objects^*9. Because he pointed the camera toward water, clouds, and ships whose forms changed continuously, improving the keeping time of sensitized materials and increasing the distance at which they could be used outdoors became a practical artistic problem. The NGA’s inclusion of A Summer’s Evening, Penllergare in its 2019 exhibition The Eye of the Sun likewise reflects the renewed place of this work on light and time within current studies of early photography^*13.

Family Albums — Photographs That Cannot Be Assigned to a Single Author

The National Library of Wales states explicitly that authorship is difficult to determine for many photographs in the Penllergare albums. Exposure, negative processing, printing, and album assembly were divided among several family members, and photography was shared as a “family amusement.” That ambiguity may sit awkwardly with modern artist-centered art history, but it is precisely what records the working reality of photography in the 1850s^*2.

The Met’s Thereza combines a portrait of Llewelyn’s daughter with a contact print of plant material on the same album page, showing family portraiture, botany, and photographic experiment within one educational environment^*3. Thereza also made photographs herself, and in 1858 she and her father successfully photographed the moon from the Penllergare observatory. The Royal Society discusses this attempt alongside the technical difficulty of astronomical photography at the time^*12. Women in the family did more than appear before the camera. They participated in photographing, printing, botanical study, and astronomical observation.

Family picnics, repeated birthday portraits, gardens, greenhouses, and seaside views were private records at the time. Today they are primary sources for Welsh land use, clothing, garden design, scientific culture, and family relationships. The British Library’s Story-Maskelyne, Dillwyn Llewelyn Archive preserves photographs by several family members within a single archive, demonstrating that the historical value of photography does not depend on a single author’s name^*6.

Mary, Thereza, and Family Labor — Rethinking Author-Centered Photographic History

Histories of photography are often organized around inventors such as Niépce, Daguerre, and Talbot, but the Llewelyn family materials reveal different conditions at the point when technology entered everyday life. At Penllergare, John was joined by his wife Emma, daughter Thereza, sister Mary, and others in photographing, printing, and album making. The National Library of Wales identifies 1841–1856 as an especially active period and explains that shared family work makes it difficult to establish authorship for individual photographs^*2. Museum Wales preserves a photograph of John made by Thereza, showing how the roles of photographer and sitter could reverse within the household^*5.

The women’s work in this collaboration cannot be grouped together as mere assistance. Mary Dillwyn’s album preserves the independent practice of an early woman photographer who recorded brief domestic scenes and people^*15. The British Library’s Story-Maskelyne, Dillwyn Llewelyn Archive includes photographs by Thereza, John, Nevil Story-Maskelyne, and others within a single album^*6. Harvard’s Houghton Library also preserves family albums alongside Llewelyn’s salted paper photographs, documenting both the family’s proximity to Talbot’s circle and the extent to which photography was a shared household activity^*20. Early photography depended on the division of everyday labor—who prepared chemicals, who printed, who mounted the photograph in the album—as well as on the visual style of an individual maker.

Swansea University’s Dillwyn Papers place John within the same family history as an astronomer, botanist, and Fellow of the Royal Society, Mary as an early woman photographer, and Thereza as a practitioner of both photography and astronomy^*24. The structure of the archive itself supports an account of Penllergare as an intellectual network in which several relatives contributed different kinds of expertise, rather than returning the story to “John’s inventions and family assistance.”

Public Collections and the Rediscovery of Nature, Science, and Family Photography

There is little evidence for a direct stylistic line from Llewelyn to later nature photographers. More important is the way research and public collections since the 1970s have rediscovered him not simply as a “pioneer of Welsh nature photography” but as a figure connecting photography, science, and domestic life. Richard Morris’s research was an early effort to restore Llewelyn’s work to photographic history^*14. An NGA exhibition of nineteenth-century photography re-presented his work within the first fifty years of the medium^*17. Getty’s holdings make work across family, nature, and architecture available as part of an international history of photography^*7. The George Eastman Museum also holds a group of works, allowing his technical experiments to be examined through another collection^*8. The National Library of Wales album catalog places oxymel lake views, greenhouses, and family portraits together in the same volumes, preserving a production in which scientific experiment and private life resist clean separation into genres^*18. That mixture captures both the richness of photography before it became a specialized profession and the class, equipment, and family labor that made such experimentation possible.

The experimental environment also grew from a longer family interest in natural science. The National Library of Wales records botanical and natural-historical interests reaching back to his father Lewis Weston Dillwyn, along with the family’s activity in regional public life^*10. At the same time, photographic materials were changing rapidly from the paper-negative calotype to the more detailed glass wet plate; the V&A’s process material documents the practical differences between them^*11. Set against the land, observatory, greenhouses, and family division of labor at Penllergare, that technological shift makes clear that the estate was more than a picturesque place to photograph. It was a site where the money, equipment, and personal networks available to nineteenth-century landowners could be invested in experiments with a new image-making technology.