The Photographic News, Volume 53William Crookes, George Wharton Simpson Cassell, Petter, and Galpin., 1908 |
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Page 53
... chloride comes into contact with silver the chlorine leaves the gold and is taken up by the silver , gold being deposited and silver chloride formed . The use of a bath with an excessive proportion of gold , or the prolonged toning of a ...
... chloride comes into contact with silver the chlorine leaves the gold and is taken up by the silver , gold being deposited and silver chloride formed . The use of a bath with an excessive proportion of gold , or the prolonged toning of a ...
Page 76
... chloride in a test - tube by mixing two solutions , one of silver nitrate , the other of sodium chloride or common salt . Only use about a grain of each in halt a drachm of water , so as not to have very much . Let the white silver chloride ...
... chloride in a test - tube by mixing two solutions , one of silver nitrate , the other of sodium chloride or common salt . Only use about a grain of each in halt a drachm of water , so as not to have very much . Let the white silver chloride ...
Page 126
... chloride one darkens quickly to a rich brown , whilst the silver bromide one merely turns grey . 2. In clean measures make up the three following solu- tions : - A. Silver nitrate Distilled water B. Sodium phosphate Distilled water ...
... chloride one darkens quickly to a rich brown , whilst the silver bromide one merely turns grey . 2. In clean measures make up the three following solu- tions : - A. Silver nitrate Distilled water B. Sodium phosphate Distilled water ...
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1-plate acid Alvin Langdon Coburn AMATEUR PHOTOGRAPHERS amidol Arthur Marshall artist autochrome awarded BARNET Barnet Ortho bath Beginners best picture bromide paper bromide print carbon carbon print chloride chrome alum colour dark dark-room developer dissolved effect enlarged exhibition exposure Extra Rapid Plates foreground gelatine give glass hand camera hypo ILFORD interest Kodak landscape Lantern Slides Lecture lens light and shade London Malcolm Arbuthnot MAWSON Medium Messrs method metol minutes mount negative obtained ordinary plate Ortho plate ounces Paget Percy Lewis Photographic Society pictorial piece platinotype portrait potassium practical prize pyro pyro-soda RAJAR readers result Road Rodinal Royal Photographic Society scenes screen sensitised shadows shutter silver silver bromide silver nitrate sodium solution Special Rapid speed Street sulphide Technical data toning washing week Weekly Competition WELLINGTON workers WRATTEN