The Photographic News: A Weekly Record of the Progress of Photography, Volume 40Cassell, Petter, and Galpin, 1896 |
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Page 205
... citric acid 10 grs . , chrome alum 30 grs . , water 2 ozs . , and immerse the negative in this till cleared . Carbon Slides .- " How to stain carbon slides purple , black , warm brown , and red chalk ? " H. A. MORRISON . - It would be ...
... citric acid 10 grs . , chrome alum 30 grs . , water 2 ozs . , and immerse the negative in this till cleared . Carbon Slides .- " How to stain carbon slides purple , black , warm brown , and red chalk ? " H. A. MORRISON . - It would be ...
Page 659
... Citric acid Water 1 gr . 10 grs . 80 " " 8 023 , or , in place of the citric acid , half an ounce of dilute phosphoric acid may be used . Nitric acid has a tendency to give yellowish whites , and should therefore be avoided . There is ...
... Citric acid Water 1 gr . 10 grs . 80 " " 8 023 , or , in place of the citric acid , half an ounce of dilute phosphoric acid may be used . Nitric acid has a tendency to give yellowish whites , and should therefore be avoided . There is ...
Page 813
... citric acid 10 grains , for about 5 minutes , and rub the stains with the finger , well wash and dry . Faded Photos .- " How can faded photos be revived ? " R. J. - This is rather vague , but assuming that prints are meant , the ...
... citric acid 10 grains , for about 5 minutes , and rub the stains with the finger , well wash and dry . Faded Photos .- " How can faded photos be revived ? " R. J. - This is rather vague , but assuming that prints are meant , the ...
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Common terms and phrases
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 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 matt surface 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 rays readers rectilinear lens retouching round screw shadows shutter side silver slot soda sodium sulphite solution stereoscopic sulphite sulphocyanide taken Thornton-Pickard tion toning tube varnish washing week wood yellow