Photo-crayotypes (also known as Chromatypes and Crayon Collotypes) were an artistic process used for the hand-colouring of photographs by the application of crayons and pigments over a photographic impression.
From its inception in 1839 photographers had been using pigments to hand colour photographs. [1] The most common method used was the addition of colour to the finished daguerreotype, ambrotype or print. But by the 1850s there were two well-established processes based on using photographs as the base layer over which pigments were applied. The first involved printing a light photographic positive on salted paper using a toned or bleached negative to lower the contrast. The other, producing what is generally referred to as a “crayon enlargement”, [2] [3] was to use a magic lantern to project the photograph onto the rear of drawing paper or a canvas. [4] Both of these provided a photographic image which could then be used as the base from which to colour in the features using crayons, oils or watercolours. [5]
An early Australian proponent of this kind of work was the English painter and photographer Frederick Frith who moved to Australia around 1853. By 1855 he was advertising salt paper prints finished in oils, watercolours or crayons which he called ‘Chromatypes’. These he claimed were made using a special apparatus (perhaps an enlarging camera) manufactured expressly for him by Voigtlander and Son, of Vienna. [6] In October 1856 Douglas Kilburn, of Melbourne, created a sensation selling life sized ‘chromotypes’ which appear to have used the same process as Frith. [7]
The following year similar processes were being touted by Sydney photographers. On 29 August 1857, three advertisements, one following the other, promoted photographs overpainted with crayons, oils or watercolours. In the first of these the photographer William Hetzer praised the way in which this process combined the merits of photography with the softness and harmony of aquatinta prints. [8]
In the second advertisement Freeman Brothers studio promoted their ‘Crayon Collotypes’ as combining the fidelity of photography with the brilliancy, softness, and transparency of miniatures on ivory. [8] The last was an advertisement by Edward Dalton who was encouraging Sydney-siders to purchase his ‘Collodion Portraits’, which he believed had the delicacy and clearness of mezzotint engravings and when coloured possessed the finish and brilliancy of miniatures on ivory. [8]
Dalton’s coloured photos must have differed in some way from the photo-crayotype he was promoting as his own discovery in 1858 but it is clear from the advertisements that the Australian photographers were using collodion plates as the basis for their images. This is significant for it means they were not using Talbot’s ‘calotype’ process which involved using paper negatives as the basis for the salt paper prints. [9]
On 8 December 1858, Edward Dalton exhibited ‘photo-crayotypes’ which he claimed were created using a process he had invented. [10] Just three years earlier Dalton had been drawing portraits entirely in crayons while also working as a collodion photographer. [11] It is possible the combining these two processes seemed a natural extension of his talents which can be seen in the colouring work done on his ‘photo-crayotype’ of Mrs Frances Jones. [12] But it is also true that Dalton’s ‘photo-crayotypes’ were similar to other processes which used photography as the base from which to overpaint with crayons, pencils, watercolours and oil paint. [13]
In 1859 the Adelaide photographer Townsend Druyea also claimed to have also invented ‘crayon-photography’ but this was refuted in the South Australian Advertiser by Professor Hall. In the same article Hall pointed out that he had been using the process for the past five years and that the English photographer John Mayall had taken out a patent on it as early as 1852. He also claimed the process had been published in the Photographic Journal in 1853. [14]
Calotype or talbotype is an early photographic process introduced in 1841 by William Henry Fox Talbot, using paper coated with silver iodide. Paper texture effects in calotype photography limit the ability of this early process to record low contrast details and textures. The term calotype comes from the Ancient Greek καλός, "beautiful", and τύπος, "impression".
The collodion process is an early photographic process. The collodion process, mostly synonymous with the "collodion wet plate process", requires the photographic material to be coated, sensitized, exposed and developed within the span of about fifteen minutes, necessitating a portable darkroom for use in the field. Collodion is normally used in its wet form, but it can also be used in dry form, at the cost of greatly increased exposure time. The increased exposure time made the dry form unsuitable for the usual portraiture work of most professional photographers of the 19th century. The use of the dry form was therefore mostly confined to landscape photography and other special applications where minutes-long exposure times were tolerable.
A tintype, also known as a melainotype or ferrotype, is a photograph made by creating a direct positive on a thin sheet of metal coated with a dark lacquer or enamel and used as the support for the photographic emulsion. Tintypes enjoyed their widest use during the 1860s and 1870s, but lesser use of the medium persisted into the early 20th century and it has been revived as a novelty and fine art form in the 21st.
The history of photography began in remote antiquity with the discovery of two critical principles: camera obscura image projection and the observation that some substances are visibly altered by exposure to light. There are no artifacts or descriptions that indicate any attempt to capture images with light sensitive materials prior to the 18th century.
Hand-colouring refers to any method of manually adding colour to a monochrome photograph, generally either to heighten the realism of the image or for artistic purposes. Hand-colouring is also known as hand painting or overpainting.
The conservation and restoration of photographs is the study of the physical care and treatment of photographic materials. It covers both efforts undertaken by photograph conservators, librarians, archivists, and museum curators who manage photograph collections at a variety of cultural heritage institutions, as well as steps taken to preserve collections of personal and family photographs. It is an umbrella term that includes both preventative preservation activities such as environmental control and conservation techniques that involve treating individual items. Both preservation and conservation require an in-depth understanding of how photographs are made, and the causes and prevention of deterioration. Conservator-restorers use this knowledge to treat photographic materials, stabilizing them from further deterioration, and sometimes restoring them for aesthetic purposes.
The following outline is provided as an overview of and topical guide to photography:
A Woodburytype is both a printing process and the print that it produces. In technical terms, the process is a photomechanical rather than a photographic one, because sensitivity to light plays no role in the actual printing. The process produces very high quality continuous tone images in monochrome, with surfaces that show a slight relief effect. Essentially, a Woodburytype is a mold produced copy of an original photographic negative with a tonal range similar to a Carbon print.
Talbot v Laroche (unreported) was an 1854 legal action, pivotal to the history of photography, by which William Fox Talbot sought to assert that Martin Laroche's use of the unpatented, collodion process infringed his calotype patent.
Henry Collen was an English miniature portrait painter to Queen Victoria of the United Kingdom and the Duchess of Kent. Later in life he turned to photography and was the first professional calotypist in London.
Farnham Maxwell-Lyte FRSC was an English chemist and the pioneer of a number of techniques in photographic processing. As a photographer he is known for his views of the French Pyrenees.
Count Olympe-Clemente-Alexandre-Auguste Aguado de las Marismas was a Franco-Spanish photographer and socialite, active primarily in the 1850s and 1860s. One of several early photographers who learned the practice from Gustave Le Gray, Aguado pioneered a number of photographic processes, including carte de visite photographs and photographic enlargement processes. He was also a founding member of the influential French Photographic Society in 1854.
Thomas Rodger was an early Scottish photographer. He studied at the University of St Andrews and was a protégé of Dr. John Adamson who also persuaded him to become a photographer. At age 14, he was apprenticed to Dr. James, a local chemist and druggist, whilst studying at Madras College. Adamson later taught him the calotype process which he had earlier taught his famous brother, Robert Adamson. Adamson persuaded him to assist Lord Kinnaird in his calotype studio at Rossie Priory. Rodger enrolled at the Andersonian College of Glasgow to study medicine, but Adamson persuaded him to set up a professional business in calotyping in St Andrews.
Robert Benecke was a German-born American photographer, operating primarily out of St. Louis in the latter half of the 19th century. Along with portraits, his works included photographs of railroads, bridges, buildings, and steamboats. He received considerable acclaim for his exhibit at the 1869 St. Louis Fair, and was among the earliest Americans to experiment with the artotype process in the early 1870s. He later turned to dry plate manufacturing, and worked as an editor for the St. Louis and Canadian Photographer in the 1890s.
Robert Jefferson Bingham was an English pioneer photographer, mainly active in France, making portraits and reproductions of paintings. He is one of the first photographers to use and write about the collodion process, which he claimed to have invented.
The Exhibition of Recent Specimens of Photography was an 1852 exhibition organised by the Society of Arts. It was the first exhibition in the world dedicated solely to photography. Earlier exhibitions had been done as part of a larger general exhibition, e.g. at the 1851 Great Exhibition of London. It was held at the House of the Society of Arts in London from 22 December 1852 until 29 January 1853 and featured the work of 76 photographers, for many of whom this was their first public exhibition. It led directly to the creation of the Photographic Society.
Frederick Frith (1819-1871) was an English painter and photographer. He began his career in England but later moved to Australia where he lived in Hobart and Melbourne.
Hugh Owen was one of the first generation of amateur photographers in the United Kingdom.
The solar camera, or solar enlarger, is an ancestor of the darkroom enlarger, and was used in the mid-to-late 19th century to make photographic enlargements from negatives.