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This item was the subject of bidding at Ebay in 2002, when finally the photo was purchased for $385.00 by Samuel M. Sherman
source: about.com
The rigid airship, employed so extensively by Germany during the Great War, was perfected soon after the turn of the century by a former Wurttenberg army cavalry officer, Ferdinand Adolf August Heinrich Graf von Zeppelin, who had been inspired by a balloon ascent he had made in the United States on 19-Aug-1863.
1826: Niépce creates a permanent image
1834: Henry Fox Talbot creates permanent (negative) images using paper soaked in silver chloride and fixed with a salt solution. Talbot created positive images by contact printing onto another sheet of paper.
1837: Louis 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.
1841: Talbot patents his process under the name "calotype".
1851: Frederick Scott Archer, a sculptor in London, 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.
1853: Nada (Felix Toumachon) opens his portrait studio in Paris
1854: Adolphe Disderi develops carte-de-visite photography in Paris, leading to worldwide boom in portrait studios for the next decade
1855: beginning of stereoscopic era
1855-57: Direct positive images on glass (ambrotypes) and metal (tintypes or ferrotypes) popular in the US.
1861: Scottish physicist James 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.
1861-65: Mathew Brady and staff (mostly staff) covers the American Civil War, exposing 7000 negatives
1868: Ducas de Hauron publishes a book proposing a variety of methods for color photography.
1870: center of period in which the US Congress sent photographers out to the West. The most famous images were taken by William Jackson and Tim O'Sullivan.
1877: Edweard Muybridge, born in England as Edward Muggridge, settles "do a horse's four hooves ever leave the ground at once" bet among rich San Franciscans by time-sequenced photography of Leland Stanford's horse
By 1840, when techniques had improved and exposure times were shortened, Portrait photography became fashionable. Since that time, photography has become an important tool in many fields, with sophisticated techniques and equipment continuing to evolve
www.scphoto.com...
The daguerreotype's silver image was capable of rendering exquisitely fine detail. It was a single-image process, however--each exposure produced only one picture, incapable of reproduction. Furthermore, the process required exposures of up to several minutes even in bright sunlight, thus constraining its subjects to absolute motionlessness.
In 1871 a new era in photography began when an amateur English photographer, R.L. Maddox, produced a successful dry plate that retained its light-sensitivity after drying. Other inventors followed his lead, and soon fast, reliable dry plates, much more convenient to use than the earlier wet plates, became available at a reasonable cost.
The dry plate represented a turning point in photography. With the availability of faster emulsions, photographers could make exposures on the order of a fraction of a second, and for the first time the camera was freed from a stand. A new breed of smaller, more portable cameras proliferated, variously called hand cameras or detective cameras. With fast-dry plates, and later with film, photography could be practiced by amateurs without the need for professional training or equipment. As shutter speeds became fast enough to stop motion, a fascinating new world of vision unfolded. Especially notable was the work of the Englishman Eadweard Muybridge, who pioneered work in the field of motion-picture projection. He photographed sequences of human and animal motion that fascinated artists, anatomists, and the general public alike.
Originally posted by ZeddicusZulZorander
This photo is also very cool, but I wonder...it looks like it was taken from the air
Originally posted by Gazrok
I suppose it is the oldest photo, technically speaking, of an unidentified object.
It looks to me like something rather large is just laying in the snow on the side of a mountain. It's definitely a stretch calling that a UFO.
Originally posted by Dr Love
It looks to me like something rather large is just laying in the snow on the side of a mountain. It's definitely a stretch calling that a UFO.
Gaz, I liked Flipper myself. Dolphins rock!!!
Peace