The Photographic News: A Weekly Record of the Progress of Photography, Volume 40Cassell, Petter, and Galpin, 1896 |
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Page 103
... drachm of stock solution should be added to keep up the normal strength . After five minutes ' washing place in the Toning Bath . Sulphocyanide of ammonium Gold chloride Water 1 drachm 3 grains 16 ounces Turn the prints continually over ...
... drachm of stock solution should be added to keep up the normal strength . After five minutes ' washing place in the Toning Bath . Sulphocyanide of ammonium Gold chloride Water 1 drachm 3 grains 16 ounces Turn the prints continually over ...
Page 269
... drachms , add this to the bottle , cork or stopper well , and keep in the dark . When re- quired for use measure out the proper quantity . Each drachm of above solution will contain 1 grain ; add a pinch of chalk and a little water ...
... drachms , add this to the bottle , cork or stopper well , and keep in the dark . When re- quired for use measure out the proper quantity . Each drachm of above solution will contain 1 grain ; add a pinch of chalk and a little water ...
Page 611
... drachm , or one- sixteenth of the ounce , and runs 16 drachms = 1 ounce . 16 ounces = 1 lb. & c . , & c . Apothecaries ' weight , used for dispensing medicines , com- mences with the grain , and runs 20 grains 3 scruples 8 drachms 12 ...
... drachm , or one- sixteenth of the ounce , and runs 16 drachms = 1 ounce . 16 ounces = 1 lb. & c . , & c . Apothecaries ' weight , used for dispensing medicines , com- mences with the grain , and runs 20 grains 3 scruples 8 drachms 12 ...
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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 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