The Photographic News: A Weekly Record of the Progress of Photography, Volume 45Cassell, Petter, and Galpin, 1901 |
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Page 335
... potassium sulphocyanide as follows : - Potassium sulphocyanide ...... Distilled water to - 1 oz . or 100 g . 9 ozs . or 1,000 c.c. For use , mix 150 m . of this with 4 ozs . of boiling water , mix 1 oz . of the gold solution with 3 ozs ...
... potassium sulphocyanide as follows : - Potassium sulphocyanide ...... Distilled water to - 1 oz . or 100 g . 9 ozs . or 1,000 c.c. For use , mix 150 m . of this with 4 ozs . of boiling water , mix 1 oz . of the gold solution with 3 ozs ...
Page 495
... potassium ferridcyanide a good reducer for bromide paper , and can anything be done to remove the yellow stain it leaves ? SLIM . Potassium ferrideyanide is not a good reducer at all , because of the danger of staining . Bathing in a ...
... potassium ferridcyanide a good reducer for bromide paper , and can anything be done to remove the yellow stain it leaves ? SLIM . Potassium ferrideyanide is not a good reducer at all , because of the danger of staining . Bathing in a ...
Page 638
... Potassium bromide Potassium metabisulphite Water to ... Potassium hydrate Water to B. 124 grs . 250 99 16 8 99 " " 20 ozs . 180 grs . 20 ozs . Equal parts of A and B at a temperature of 65 ° will give black images of medium density ...
... Potassium bromide Potassium metabisulphite Water to ... Potassium hydrate Water to B. 124 grs . 250 99 16 8 99 " " 20 ozs . 180 grs . 20 ozs . Equal parts of A and B at a temperature of 65 ° will give black images of medium density ...
Contents
Economy for the Beginner | 129 |
Lighting and Expression | 366 |
ANSWERS TO CORRESPONDENTS | 461 |
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acid Advertisements Amateur Photographers Answers to Correspondents aperture artistic awarded beautiful better bromide paper bronze medal Camera Club carbon Cecil Court Charing Cross Road chloride colour competition dark room dealers developer distance Distilled water Editor Editorial Chat enlarging excellent exhibition exposure film fixing bath focus focussing foreground formula frame gelatine give glass graphic hand camera hydroquinone hypo illustrated interesting Kodak landscape lantern slides lecture lens lenses light London meeting Messrs method methylated spirit metol minutes mount negative object obtained ordinary Photographic Society pictorial picture piece platinotype portrait Potassium Potassium bromide prize pyro readers result Royal Photographic Royal Photographic Society Russell Square screen shutter side silver medal snap-shots soda Sodium sulphite solution stereoscopic Street sulphocyanide taken telephoto lens Thornton-Pickard tion tone washing week