| Her most recent work was photographed with the antiquated collodion process using glass plates. |
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| Sally Mann said the wet plate collodion process allows her to be totally involved in the act of making an image. |
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| The viscous fluid was then poured onto a transparent glass plate, put in the camera, exposed and developed before the collodion dried. |
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| Photographer H. L. Hime carried his bulky camera, which used the wet collodion process, to the Prairies to take these early pictures. |
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| The plate was first coated with collodion, a toxic and inflammable mixture that could be bought from druggists since in its simple state it was used to dress wounds. |
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| He thus invented a new high-performance photographic procedure that considerably reduced the exposure time: wet collodion. |
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| Ambrotype: The wet collodion process was much cheaper than the daguerreotype, and permitted the printing of multiple copies from one negative. |
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| In photography it has been used since 1851 to make wet collodion negatives. |
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| They also were generally faster, meaning more light-sensitive, than collodion negatives. |
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| John Coffer, one of the new pioneers of the old art of wet plate collodion, lives in a 19 th-century-style, two-room cabin he built himself on an upstate New York farm. |
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| Most of the works in the show were prints made from collodion negatives. |
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| Collodion does not swell in water and is very sensitive to mechanical damage: a collodion layer does not ply but cracks. |
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| After the collodion era the use of silver iodide almost disappeared. |
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| The unique thing about his portraiture is his historic wet plate collodion technique, used in the second half of the 19th Century. |
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| Many variations of anastomosing these vessels were used, from direct suture to the use of collodion tubes over which the vessel was sutured. |
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| The products of nineteenth-century photographic processes such as albumen prints, collodion glass plates, daguerreotypes, ambrotypes and tintypes require specialized care. |
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| Finally in 1871 the Englishman Richard L Maddox replaces collodion by a mixture of gelatin and cadmium bromide sensitized with silver nitrate then dried on a glass plate. |
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| In enriched rice the loss of water-soluble vitamins in cooking is much reduced because enrichment is applied to about 1 grain in 200, and these enriched grains are protected by a collodion covering. |
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| If such a mixture is placed in a sack made of parchment, collodion, or cellophane and suspended in water, the ions and small molecules pass through the membrane, leaving the colloidal particles in the sack. |
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| All these processes had to be carried out in the dark and at the time and place that the image was made, for once the collodion dried, the silver was sealed in and could not be developed. |
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| A collodion may also be obtained by dissolving nitrocellulose in acetone. |
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| His photographs are probably the first ever taken of the Canadian prairies. He has set up his camera, which used the complicated wet collodion process, on the west bank of Manitoba's Red River and pointed it west. |
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| They were made by coating the steel with wet collodion, sensitizing it with silver nitrate and exposing and developing it before the collodion dried. |
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| The collodion is derived from a flammable compound known as guncotton dissolved in sulfuric and nitric acids. |
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| It used a mixture of gun cotton dissolved in ether, known as collodion, poured over a glass plate. |
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| The collodion on a negative, or a coat of varnish, may creep in drying. |
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| Saturday's launch will include free, hands-on demonstrations from 2-5pm by wet plate collodion expert John Brewer, who will also give a talk at 6pm. |
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| To make a wet collodion negative, the photographer first sensitized a glass plate with collodion, then submerged the glass into a silver nitrate bath. |
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| Using an early Victorian process, known as Wet Plate Collodion, he will craft photographs on glass, capturing the view from each station. |
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