The Photographic News: A Weekly Record of the Progress of Photography, Volume 40Cassell, Petter, and Galpin, 1896 |
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Page 391
... silver . The advantage of chloride of silver in considerable quantities will appear as we proceed . On exposing the paper to daylight both compounds are darkened ; the chloride changing very rapidly to a violet , and the albumenate more ...
... silver . The advantage of chloride of silver in considerable quantities will appear as we proceed . On exposing the paper to daylight both compounds are darkened ; the chloride changing very rapidly to a violet , and the albumenate more ...
Page 537
... Silver . GELATINE negative can be intensified to an exceptional degree if bleached in a solution of bromide of copper ; for instance : - 100 grammes of water , 20 20 99 sulphate of copper , bromide of potassium , and afterwards treated ...
... Silver . GELATINE negative can be intensified to an exceptional degree if bleached in a solution of bromide of copper ; for instance : - 100 grammes of water , 20 20 99 sulphate of copper , bromide of potassium , and afterwards treated ...
Page 778
... silver and bronze medals were awarded to two sets by the same individual . The " Novelty " class , in which a medal ... silver , " Marsh and Mead , " J. Carpenter ; bronze , " A Forest Pool . " W. A. Hensler ; certificate , " The ...
... silver and bronze medals were awarded to two sets by the same individual . The " Novelty " class , in which a medal ... silver , " Marsh and Mead , " J. Carpenter ; bronze , " A Forest Pool . " W. A. Hensler ; certificate , " The ...
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acid amateur photographers amidol ammonia aperture apparatus bath bromide paper carbon cent chloride chrome alum citric acid colour competition dark room dark slide developer dish distance drachm edge Editor eikonogen enlarging exhibition exposed exposure film fixed focus frame front gelatine give grains graphers grooves ground glass half-plate hand camera hydroquinone hypo inches interest lamp landscape lantern slides lens lenses light lines London matter Messrs method metol mount necessary negative object obtained ordinary ounce Photographic Society picture piece plate platinotype portrait possible potassium potassium bromide practical prize pyro quarter-plate rabbet rapid rectilinear rays readers rectilinear lens retouching round screw shutter side silver slot soda sodium sulphite solution stereoscopic sulphite sulphocyanide taken Thornton-Pickard tion toning tube varnish washing week wood yellow