The Photographic News: A Weekly Record of the Progress of Photography, Volume 40Cassell, Petter, and Galpin, 1896 |
From inside the book
Results 1-3 of 29
Page 144
... chrome alum , 30 grs ; in water , 3 ozs . ; pour over the negative and rub with a tuft of cotton wool . Your failure before was due to the solution being warm , as it has not failed with us . 99 Toning .— “ Why do prints refuse to tone ...
... chrome alum , 30 grs ; in water , 3 ozs . ; pour over the negative and rub with a tuft of cotton wool . Your failure before was due to the solution being warm , as it has not failed with us . 99 Toning .— “ Why do prints refuse to tone ...
Page 205
... 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 possible to coat glass ...
... 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 possible to coat glass ...
Page 494
... Chrome alum , oz .; sulphuric acid , oz . ; water , 20 ozs .; or , thiocarbamid , 20 grs .; chrome alum , 40 grs .; citric acid , 40 grs .; water , 5 ozs . Allow the negatives to soak in either of these for fifteen minutes , then wash ...
... Chrome alum , oz .; sulphuric acid , oz . ; water , 20 ozs .; or , thiocarbamid , 20 grs .; chrome alum , 40 grs .; citric acid , 40 grs .; water , 5 ozs . Allow the negatives to soak in either of these for fifteen minutes , then wash ...
Other editions - View all
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