The British Journal of Photography, Volume 68William Crookes, T. A. Malone, George Shadbolt, J. Traill Taylor, William Blanchard Bolton, Thomas Bedding H. Greenwood, 1921 - Photography |
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acid advertisement Amateur amidol aperture apparatus appear April bleaching bromide paper Camera Club carbon cent chloride cinematograph CINEMATOGRAPHY.-No collodion colloid silver colour corresponding Croydon dark-room density desensitising effect emulsion enlarging EX CATHEDRA exhibition exposed exposure factor film fixing bath focal length focus focussing formula frame gaslight gelatine give glass grains graphers graphic halation hydroquinone hypo Ilford inches issue Kodak lamp lantern lecture lens lenses light London manufacturers Marcus Adams matter ment Messrs method metol minutes mount necessary negative object obtained ordinary panchromatic Patent persulphate Phot picture platinotype portrait portraiture position practical prints produced professional photographers pyro reducer Royal Photographic Society safelight screen Secretary sensitive shutter silver bromide silver image sitter slides soda sodium sodium sulphite solution stain stereoscopic Street studio suitable sulphite surface THERMIT tion tones washing