Alternative photographic processes

thumb|Daguerreotype portrait of a daguerreotypist displaying daguerreotypes and cases pictured in an airtight frame, 1845 thumb|upright=1.1|Daguerreotype of Louis Daguerre in 1844 by Jean-Baptiste Sabatier-Blot

right|thumb|A cyanotype of algae by 19th century botanist Anna Atkins thumb|Sir John Herschel (1842) Experimental cyanotype of an unidentified engraving of a lady with a harp, Museum of the History of Science right|thumb|Architectural drawing blueprint, Canada, 1936 thumb|Cyanotype postcard, Racine, Wis., The cyanotype (from , and , ) is a slow-reacting, photographic printing formulation sensitive to a limited near-ultraviolet and blue light spectrum, the range of 300 nm to 400 nm, known as UVA radiation. It produces a monochrome, blue-coloured print on a range of supports, and is o

early photographic technique

thumb|right|450px|Tintype of two girls in front of a painted background of the Cliff House, San Francisco|Cliff House and Seal Rocks in San Francisco, thumb|300px|Studio tent of ferrotypist J. Q. Galusha, 12,7 × 17,7 cm, USA, c. 1880–1900 A tintype, also known as a melanotype or ferrotype, is a photograph made by creating a direct positive on a thin sheet of metal, colloquially called 'tin' (though not actually tin-coated), coated with a dark lacquer or enamel and used as the support for the photographic emulsion. It was introduced in 1853 by Adolphe Alexandre Martin in Paris. It competed wit

photographic process

type of photographic print

19th-century photographic printing process

thumb|upright=1.2|Solarigraph with the sun paths between July 2018 and May 2019 in a street at Valladolid, Spain Solarigraphy is a concept and a photographic practice based on the observation of the sun path in the sky (different in each place on the Earth) and its effect on the landscape, captured by a specific procedure that combines pinhole photography and digital processing. Invented around 2000, solarigraphy (also known as solargraphy) uses photographic paper without chemical processing, a pinhole camera and a scanner to create images that catch the daily journey of the sun along the sky

Early color photography method

thumb|Rhododendron leaf and ivy leaf on photo paper for printers, sensitized with beetroot juice 10x15 cm thumb|Maple leaf, anthotype with sour cherry juice, 2 h exposure time at high noon in summer time thumb|Yenidze, Dresden, transparent photo placed at the paper with turmeric, 4h exposure, anthotype with alcoholic solution of turmericin isopropanol thumb|Yenidze, Dresden, the same anthotype with alcoholic solution of turmeric in isopropanol and later development with baking soda An anthotype (from Greek άνθος anthos "flower" and τύπος týpos "imprint", also called Nature Printing) is an imag

printing process named after Anthony van Dyck

non-traditional or non-commercial photographic printing process