The Photographic News: A Weekly Record of the Progress of Photography, Volume 40Cassell, Petter, and Galpin, 1896 |
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Page 391
... chloride and disregard this slight affinity of the albumen for 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 ...
... chloride and disregard this slight affinity of the albumen for 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 ...
Page 550
... Chloride of Gold . - Ruffin has studied the composition of the commercial chloride of gold . The amount of actual gold present in the salts of gold sold for toning purposes is of great importance , since so often poor results are ...
... Chloride of Gold . - Ruffin has studied the composition of the commercial chloride of gold . The amount of actual gold present in the salts of gold sold for toning purposes is of great importance , since so often poor results are ...
Page 813
... chloride of lime 15 grains , chloride of gold and sodium 62 grains , distilled water 14 ounces . No. 2 is made in a yellow glass bottle , well stoppered , and allowed to stand 24 hours before using ; it is then filtered into another ...
... chloride of lime 15 grains , chloride of gold and sodium 62 grains , distilled water 14 ounces . No. 2 is made in a yellow glass bottle , well stoppered , and allowed to stand 24 hours before using ; it is then filtered into another ...
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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