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Wedgwood is the first person to have used light-sensitive chemicals to capture silhouette images, and the first known to have attempted to photograph the image formed in a camera obscura. The photos that Wedgwood created were unfixed and therefore deteriorated over time. However, by storing them in a dark place away from the harmful effecs of light and air, Wedgwood was able to somewhat preserve his photographs.
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In the year 1822, Niépce created a process using the sun that he called "heliography." He coated pewter with various light-sensitive substances in an effort to copy superimposed engravings in sunlight. Niépce created lasting pieces that would become the first ever permanant photographs.
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Talbot creates the "calotype" which is the process in which silver salt and a developing agent is used to create negatives. The translucent calotype negative made it possible to produce as many prints as desired by contact printing.
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Daguerre creates images on silver-plated copper, coated with silver iodide and developed with warmed mercury; Daguerre is awarded a state pension by the French government in exchange for publication of methods and the rights by other French citizens to use the Daguerreotype process.
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Talbot patents his process under the name "calotype".
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Archer improves photographic resolution by spreading a mixture of collodion (nitrated cotton dissolved in ether and alcoohol) and chemicals on sheets of glass. Wet plate collodion photography was much cheaper than daguerreotypes, the negative/positive process permitted unlimited reproductions, and the process was published but not patented.
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Disderi develops carte-de-visite photography in Paris, leading to worldwide boom in portrait studios for the next decade. He also patented his system of mass producing photographs when doing carte-de-viste photographs.
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Stereoscopic photography recreates the illusion of depth by utilizing the binocularity of human vision.
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"Ambrotype" also known as a collodion positive, is a positive photograph on glass made by a variant of the wet plate collodion process. Like a print on paper, it is viewed by reflected light.
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Clerk-Maxwell demonstrates a color photography system involving three black and white photographs, each taken through a red, green, or blue filter. The photos were turned into lantern slides and projected in registration with the same color filters. This is the "color separation" method.
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Maddox proposes the use of an emulsion of gelatin and silver bromide on a glass plate, know as the "dry plate" process. Photographers could use commercial dry plates off the shelf instead of having to prepare their own emulsions in a mobile darkroom. Negatives did not have to be developed immediately. Also, for the first time, cameras could be made small enough to be hand-held
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Dry plates being manufactured commercially.
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Muybridge began experimenting in 1872 with an array of 12 cameras photographing a galloping horse in a sequence of shots. Between 1878 and 1884, Muybridge perfected his method of horses in motion, proving that they do have all four hooves off the ground during their running stride. He was able to capture the horses' movement in a series of photographs that he was able to "animate".
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The first Kodak camera, containing a 20-foot roll of paper, enough for 100 2.5-inch diameter circular pictures is ceated.
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Riis' book featured images of tenament life in New York City. Rii' photographs showed the econmic disparity between the lower class and everyone else. Many people in the upper and middle class were unaware of just how poor people in the lower class were untiil "How the Other Half Lives" was published. Jacob Riis' work demonstrated the use of photojournalism for social justice and set the basis for future "muckraking" journalism.
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1907 – The Autochrome plate is introduced and becomes the first commercially successful color photography product.
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1908 – Kinemacolor, a two-color process that is the first commercial "natural color" system for movies, is introduced.
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1914- The World, the Flesh and the Devil, the first dramatic feature film in color (Kinemacolor), is released.
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Man Ray begins making photograms ("rayographs") by placing objects on photographic paper and exposing the shadow cast by a distant light bulb.
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1923 – The 16 mm amateur motion picture format is introduced by Kodak. Their Cine-Kodak camera uses reversal film and all 16 mm is on an acetate (safety) base.
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1923 – Harold Edgerton invents the xenon flash lamp for strobe photography.
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Leitz markets a derivative of Barnack's camera commercially as the "Leica", the first high quality 35mm camera.
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This year marls the inception of Technicolor for movies, where three black and white negatives were made in the same camera under different filters; Ansel Adams, Imogen Cunningham, Willard Van Dyke, Edward Weston, et al, form Group f/64 dedicated to "straight photographic thought and production".; Henri Cartier-Bresson buys a Leica and begins a 60-year career photographing people
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Hasselblad in Sweden offers its first medium-format SLR for commercial sale; Pentax in Japan introduces the automatic diaphragm; Polaroid sells instant black and white film
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East German Zeiss develops the Contax S, first SLR with an unreversed image in a pentaprism viewfinder
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Nikon F series introduced.
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First color instant film developed by Polaroid
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C-41 color negative process introduced, replacing C-22.
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Sony demonstrates Mavica "still video" camera
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Kodak introduces disk camera, using an 8x11mm frame
