Color Photography in the 19th Century and Early 20th Century: Sciences, Technologies, Empires

In Natural Colours. Three Colour Photography in Spain. 
Laura Covarsí. April, 2023.
In the first quarter of the 20th century, the definitive evolution of colour photographic processes took place, but also its commercialization. Apart from the well-known success of autochromes, various other trichromatic colour processes appeared, that would perfect the production of colour images in books and magazines and satisfy the increasing appetite for them.
But not all of these trichromatic photographic processes had the same application. Some of them were used to obtain colour images on paper demanded by a smaller market: the amateur photographer and the client of photographic studios. These exclusive products, especially when we think of trichromatic colour portraits, became more accessible to the general public from the twenties onwards after the resolution of some technological impediments such as the simultaneous shooting of the three-colour separation negatives. These techniques are included in the group of subtractive colour processes, and we consider them photomechanical since only dyes are used for their final printing step and no photosensitive materials are involved. Techniques such as Hicro, Pinatype, Sanger- Shepherd, Uvatype or Jos-Pe are some of the commercial names for these processes.
Due to the lack of knowledge of these techniques, many of these prints in museums and archive collections are not correctly identified or catalogued. And neither are the printing matrices, colour separation negatives and other materials used in the process. They remain hidden among other negatives and positives in the collections, waiting to be discovered.
This presentation illustrates this situation from the specific case of the Jos-Pe process (dye imbibition process patented in Germany in 1924) and its apparent absence in Spain. The lack of identified specimens in our collections led us to believe that the process was not used. However, the discovery of a portrait of Nobel laureate Santiago Ramón y Cajal, an outstanding theoretician of colour photography in Spain, made with this process, prompted the beginning of this research.
Bibliography:
Jos-Pe Farbenfoto. (1927 and 1930). Hamburg.
Covarsí, L. (2022). The Jos-Pe process in the Jacob Merkelbach collection at the Rijksmuseum in Amsterdam. COLOR CULTURE AND SCIENCE Journal. Milan : Gruppo del Colore – Associazione Italiana Colore. DOI: 10.23738/CCSJ.00.
Friedman, J. (2010). History of color photography. Milton Keynes, UK: Lightning Source.
Koshofer, G. (1986). Die Farbfotografie III. Lexikon der Verfahren, Geräte und Materialien. München: Laterna Magica /Callwey.
Pénichon, S. (2013). Twentieth-century color photographs. Los Angeles: The Getty Conservation Institute.
Proaño, A., Neevel, H. (2020). Analysis of Jos-Pe colourants used in Jacob Merkelbach’s photographs from the 1930s. RCE Research Report No. 2018-126.Ministry of OCW, Cultural Heritage Agency of the Netherlands, Cultural Heritage Laboratory. Amsterdam
Ramón y Cajal, S (1912). La fotografía de los colores : bases científicas y reglas prácticas. Madrid: Ed. Moya.
Wall, E., 1928. Practical color photography. Boston: American photographic Pub. Co.
Willekens, L.C.C. (1926). Het Jos-pé Kleurenprocédé. Fotografische bibliotheek, 11A. Dordrecht: C. Morks Cz.
Biography
Laura Covarsí Zafrilla is an independent conservator and researcher specialized in photographic heritage. She received her M.A. in Conservation from Instituto Politécnico de Tomar, Portugal, with an internship in the photographic archive of the Maritime Museum of Barcelona (Spain). She previously studied History of Art (University of Salamanca, Spain) and Photography (School of Arts of Huesca, Spain). She worked for public and private collections in Spain and at the Rijksmuseum of Amsterdam between 2017 and 2019. She also works as a photography curator.
 
EN COLORES NATURALES. FOTOGRAFÍA TRICROMA EN ESPAÑA.
Laura Covarsí. Abril, 2023.
En el primer cuarto de siglo XX se produce la evolución definitiva de los procedimientos fotográficos en color, pero sobre todo se desarrolla su comercialización. Al margen del conocido éxito de los autochromes, en este panorama hacen aparición otros procesos que, aplicando los principios de la fotografía tricroma, perfeccionarán la impresión de imágenes en color en libros y revistas.
Pero no todos estos procesos fotográficos tricromos tuvieron la misma aplicación. Algunos de ellos se emplearon para obtener copias en color sobre papel, demandadas por otro tipo de clientes, un mercado de menor alcance: el fotógrafo amateur y el cliente de los estudios fotográficos. Un producto exclusivo, sobre todo si hablamos del retrato, más accesible a partir de los años veinte tras la resolución de algunos impedimentos tecnológicos como el disparo simultáneo de los tres negativos de separación de color, que hasta el momento hacía difícil el desarrollo de este género. Estas copias en color son fotomecánicas ya que para su impresión final solo se emplean colorantes y no están implicados materiales fotosensibles. Nombres como Hicro, Pinatype, Sanger- Shepherd, Uvatype o Jos-Pe son algunos de los nombres comerciales para este procedimiento.
Debido al desconocimiento de estas técnicas en el entorno de museos y archivos, no solo muchas de estas copias no están identificadas o catalogadas correctamente, sino que tampoco los artefactos fotográficos empleados en el proceso (matrices de impresión, negativos de separación de colores,…) lo están y permanecen ocultos entre otros negativos y positivos de las colecciones, esperando a ser descubiertos.
Esta presentación ilustra esta situación desde el caso concreto del proceso Jos-Pe (proceso tricromo de imbibición patentado en Alemania en 1924) y su aparente ausencia en España. La inexistencia de ejemplares en nuestras colecciones nos llevaba a pensar que no se empleó. Sin embargo, el descubrimiento de un retrato del premio Nobel Santiago Ramón y Cajal, destacado teórico de la fotografía en color en nuestro país, realizado con este proceso, ha supuesto un cambio en esta idea y el inicio de esta investigación.
Biografía
Laura Covarsí Zafrilla es conservadora e investigadora independiente especializada en patrimonio fotográfico. Obtuvo su MA en Fotografía, Conservación de Patrimonio Fotográfico en el Instituto Politécnico de Tomar (Portugal), realizando las prácticas en el Archivo Fotográfico del Museo Marítimo de Barcelona. Previamente estudió Historia del Arte (Univ. Salamanca) y Fotografía (Escuela Superior de Artes de Huesca). Ha trabajado para colecciones públicas y privadas en España y en el Rijksmuseum de Amsterdam. También trabaja como comisaria de exposiciones de fotografía.

Illuminating Fashion: the colour of clothes in Autochromes 1907-1930
Presenter: Cally Blackman (Senior Lecturer, Central Saint Martins, UAL, London)
This presentation addresses Cally Blackman's book which will examine fashion between 1907-1930 through the lens of the autochrome as a robust register of colour. A technological advance, the autochrome links photography with fashion, often upheld as a metaphor for modernity, and both
were integral in mediating the influence of colour on commerce and consumer culture at this period.
(Published by Thames & Hudson early 2024).
 
Reading Material, attached below:
- Cally Blackman. Costume Journal, vol.48, no.2, 2014, "Colouring the Claddagh: a distorted  view?"
- Cally Blackman. Costume Journal, vol.56, no.1, 2022, "The Colour of Fashion at the Salon du Goût Français: a virtual exhibition of French luxury commodities, 1921-1923."
 
Targeted Audience: French Studies, Fashion Studies, Curators, Designers,
Cally Blackman is a fashion historian with over twenty years experience of teaching and writing, having published several books on the subject: 100 Years of Fashion Illustration 2007, 100 Years of Menswear 2009, 100 Years of Fashion 2012, A Portrait of Fashion 2015 and Fashion Central 2019. She has been researching the representation of fashion and clothing through autochromes for much of this time, its importance to the field being that this process affords a unique and robust register of colour during the period it was in use that is more reliable than other types of visual media, including printed material and even painting, and therefore is extremely useful as evidence of the colour of clothes in high fashion and the everyday dress of ordinary people. She has given several presentations on this topic at international conferences, including: in 2014 Mode et Guerre Europe 1914-18: fashion, dress and society during World War 1 at L'Institute Francais de la Mode, Paris; in 2015 Fashion at 84th Anglo-American Conference of Historians, Institute of Historical Research, University of London; in 2018 Der Wereld in Kleur: kleurenfotographie voor 1918, Allard Pierson Museum Amsterdam; in 2021 Colour Fever, V&A, London.
Her forthcoming book is the first to use the autochrome as a medium for viewing the history of fashion and will include approx. 350 examples of autochromes and complimentary images, and 40,000 words of text and captions. The autochromes, some of which have not been published before, have been sourced from museum, archive and private collections all over the world. In addition, Cally is acting as co-curator and consultant on a forthcoming exhibition, Les Couleurs de la Mode, at the Palais Galliera, Paris, of autochromes from the Salon du Gout Francais archive from June 2023-March 2024.

Hello everyone,
Thank you all for your interest in this group. A special hello to all new members!

Janine & Hanin are taking February off in order to update the group definition, launch some projects in relation to color, and do some internal work on the future of this wonderful platform.
We will be reconvening in March with an exciting talk (more infos soon) that you will not want to miss, and we have plenty of thrilling presentations lined up for you this year!
Please feel free to reach out to us for any reason you like (present your research, pitch an idea, ask a questione, communicate your CfP etc.) via the CHSTM, by clicking on "Contact Group Conveners" and we will get back to you.
Keep your eye on our newsletter, published twice a month!
Best wishes from Hanin & Janine
xoxo
 
 
 
 
 

Whether Mechanical Mimesis: A Sensitometric look at Colour Photography in the 19th century.
Presenter: Rahul Sharma
This presentation aims to be a provocation for theoretical discussion on the notion of mimesis and referentiality in colour photography in the 19th century. To this end, I will present a brief summary of constraints colour reproduction faced in the 19th century (and still faces today) from a colour science and sensitometric perspective. To do so, I will use examples like Photochrom (Aäc) process, and Maxwell’s Tartan Ribbon, and compare them with hand painted photographs.
Here, Photochrom is a colour photolithographic process that could generate colour prints from single black and white negatives. Maxwell’s Tartan Ribbon was a demonstration carried out in 1861, wherein a tartan ribbon was photographed in three monochrome plates using Red, Green, and Blue colour filters; and the resultant positive images projected together to create the world’s first three colour image.
I will argue that colour in photographs as a mechanistic process, approached (and still does) absolute fidelity asymptotically. This is due to technical constraints still being resolved to date.  Rather, any semblance of colouristic ‘reality’ in most 19th century photographs was a result of considerable manipulation by the practitioner. I will further contend that the extent of the manipulation is such that there exist close parallels between three colour prints, and hand-painted photographs.
 
Rahul Sharma is a graduate of the program in photograph conservation from University of Amsterdam, and the conservation program of the National Museum Institute, New Delhi, specializing in technical imaging. In addition to his conservation practice, Sharma is a practicing darkroom printer.
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Suggested readings:

• Arthur von Hübl, Three Colour Printing and Production of Photographic Pigment Pictures in Natural Colours (https://archive.org/details/threecolourphoto00hbrich)
• E.J. Wall, History of Three Colour Photography, Ch. 1, 10, 11. (https://archive.org/details/historyofthreeco00ejwa)
• R.M. Evans, Some Notes on Maxwell’s Colour Photographs (https://www.aic-color.org/resources/Documents/preaic1961maxwell-evans.pdf)
• R.W.G. Hunt, The Reproduction of Colours, Ch. 1, 2, 4, 7.(Ch. 7 might be a bit technical, but I would recommend skipping the math and parsing it as prose.) (https://drive.google.com/file/d/1dkYghUfWnal3LY8ASSKngGVJ-af-kH9x/view?usp=share_link)

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Target audience: Newcomers to the research on color photography circa 1900, PhD students, curators, conservators, established researchers.

HOLIDAY SPECIAL: Focus Sessions, Q&A, & Social Gathering!
In order to kiss 2022 goodbye and to go into the new year filled with optimism, joy, and color photography inspiration, Janine and Hanin have prepared December special just for you! This informal session will be organized as follows:
1. Janine Freeston: "Women Making Color Photographs" (15 + minutes)
Who are the women who produced color photographs? How did they contribute to the nascent trichromatic color photography processes at the turn of the last century? Are there more of them languishing in archives who have yet to be fully appreciated and how scholars uncover it?  As the history of photography continues to evolve in its appreciation of women photographers, the substantial significance that women contributors made to color photography requires consolidation, such as Angelina Acland, Agnes Warburg, Violet Blaiklock, Marjory T. Hardcastle and Olive Edis to name a few. This talk highlights women working on unresolved color processes that demanded more technical, scientific and methodological prowess than that required from their counterparts working in monochrome. For example, some processes lacked chromatic fidelity, and yet a cohort of experimenting highly skilled photographers, a significant number of whom were women, persevered to offer numerous nuanced improvements that had evolved through their practical experiences or supplied work that supported the commercial potential that color photography presented.
I hope to appeal to members of this working group to interrogate their own resources and work together in amassing geographical, technical and biographical findings from the locations they are familiar with to provide a cogent and geographically balanced historical perspective highlighting the means and methods of contributions made by women beyond the exhibition of images. 
2. Looking backwards/looking forwards: 2023 schedule aka what we have in store for you! (10 minutes)
3. For you
The rest of our time together during this session will be spent socializing, asking questions, discussing in break-out rooms in a relaxed setting whilst Hanin tells her jokes. Why? Because we would love to get to know each and every one of you better and continue building our color photography community. This has been an beautiful journey for us and we are thrilled to be heading to 2023 together with you. Feel free to invite your friends and colleagues to join. Pets are also welcome. We love seeing them on camera!
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Target audience: Gender Studies, History of Science, History of Physics, Group Members, Interested Parties.

Colour Empires of Prokudin-Gorskii
Presenter: Nadezhda Stanulevich
During the presentation, we will consider facts about colour photographs by Sergei Prokudin-Gorskii and his activity in Russia and France. We will look at the scientific career of a famous photographer, as well as questions around the identification of Prokudin-Gorskii's photographs, concreting types of photographic materials like negatives and slides, prints, postcards, etc. We will reference different Russian State and private collections. Moving to the colour prints of the French period will allow you to look at the work of the photographer and his family more than through the prism of Russian imperialism.
 
Nadezhda Stanulevich is a photo historian. She defended her Candidate of Science dissertation entitled Sergei Prokudin-Gorskii and his contribution to the development of colour photography in 2019. Most of her peer-reviewed articles focus on the history of photographic techniques, cultural aspects of photography at the beginning of the 20th century or museums photo collections. Since September 2019, she has been a Researcher at Peter the Great Museum of Anthropology and Ethnography (the Kunstkamera).
 
Target audience: Russian Studies scholars & enthusiasts, French studies scholars & enthusiasts, three-color photography scholars, curators.
 
The resource made available for you is Nadezhda Stanulevich's published article "Prokudin-Gorskii’s technique of colour photography: colour separation, additive projection and pigment printing".

**Note Special Time**
Tuesday, October 18, 2022 2:30 pm to 4:00 pm BST
Presenters: Catlin Langford 
Talk Title: Autochromes and Representation
Please refer to the resource section for reading material. 
In this session, we will consider ideas around autochromes and representation. We will look at means of representing the unique materiality of autochromes, as well as questions around the representation and exploration of the process through the lens of colonialism, imperialism, and ethics, reflecting on accessibility, exposure, interpretation, and learning. We will initially reference the V&A’s collection of over 2,500 autochromes, noting recent activities to explore, catalogue, publish and exhibit this collection, before moving to the collections of the National Geographic and Albert- Kahn Museum, the latter having recently reopened in Paris following extensive renovations.    
 
Target audience: Newcomers to the research on color photography circa 1900, PhD students, curators, conservators, established researchers.
 
Reading material:
Doug Peterson, ‘Preserving the National Geographic Society’s Autochrome Collection’, Digital Transitions Heritage, 11 March 2019, https://heritage-digitaltransitions.com/preserving-the-national-geographic-societys-autochrome-collection/
 
Kjetil Ansgar Jakobsen and Milena Nikolova, ‘The Kahn Archive: A Visual Memory That Is Truly Comopolitan?’, in Cosmopolitics of the Camera: Albert Kahn’s Archives of the Planet, Intellect, 2020 (pages: 155-77) https://nordopen.nord.no/nord-xmlui/bitstream/handle/11250/2688900/Jakobsen.pdf?sequence=4&isAllowed=y
Suggested further reading:
Brian Hochman, Savage Preservation: The Ethnographic Origins of Modern Media Technology, University of Minnesota Press, 2014.
 
Please note that the reading material "Colour Mania" written by Catlin Langford has been posted for the purpose of study and should not be transmitted to third parties without the consent of the author.
 
 
 
 
 
 

Researching Color Photography in the 19th & early 20th Century Today: Reflections on History, Science, and Materiality
 
Presenters: Janine Freeston + Dr. Hanin Hannouch 
Please refer to the resource section for reading material. 
 
The co-conveners of this working group Janine Freeston and Dr. Hanin Hannouch introduce color photography circa 1900 as a nascent field of inquiry. Moreover, they will present key research questions about it and avenues to consider when delving into the numerous technologies which the term “color photography” encompasses, as well as the historical complexity out of which these processes emerged. They will also address the interrelatedness of color photographies and other media that were necessary to the creation and dissemination of knowledge about them during European imperialism. 
For example, can we really speak of “the first” color photograph and how is this fraught notion entangled with imperialism? How does the lack of chemical uniformity challenge the international history of certain color processes? How to formalize the relationship between color photography and other scientific disciplines and practices such as anthropology, spectrography, medicine etc.? How to integrate the research of scientists in the “Global South” about color photography, as well as the position of women and other marginalized groups? What role do the technical objects of color photography play in museum collections and in broadening the history of the medium?

Target audience: Newcomers to the research on color photography circa 1900, PhD students, curators, conservators, established researchers.