Journal of the Asiatic Society of Bengal, المجلد 47،الأعداد 1-4Asiatic Society of Bengal, 1878 |
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الصفحة 60
... gelatine . In all of them the whole of the photogra- phic operations connected with the printing have to be repeated for every impression . II . - Photo - lithography or Photo - zincography 60 [ No. 2 , J. Waterhouse - The Application ...
... gelatine . In all of them the whole of the photogra- phic operations connected with the printing have to be repeated for every impression . II . - Photo - lithography or Photo - zincography 60 [ No. 2 , J. Waterhouse - The Application ...
الصفحة 61
... gelatine applied on a suitable support , so that when the gelatine surface is moistened , impressions may be obtained from it in printing ink . By this method , also , a photographic image once produced on the printing surface of gelatine ...
... gelatine applied on a suitable support , so that when the gelatine surface is moistened , impressions may be obtained from it in printing ink . By this method , also , a photographic image once produced on the printing surface of gelatine ...
الصفحة 64
... gelatine print- ing surface and corrections cannot be made on it , as they can on zinc , stone or copper . For this reason also , the greatest care must be taken to complete the drawing in every respect before it is given to be ...
... gelatine print- ing surface and corrections cannot be made on it , as they can on zinc , stone or copper . For this reason also , the greatest care must be taken to complete the drawing in every respect before it is given to be ...
الصفحة 68
... gelatine , and then stripping off the film and , either laying it down again on a sheet of glass in a reversed position , or using it as a film negative which may be used for giving both reversed or unreversed images . This method is ...
... gelatine , and then stripping off the film and , either laying it down again on a sheet of glass in a reversed position , or using it as a film negative which may be used for giving both reversed or unreversed images . This method is ...
الصفحة 70
... gelatine tissue , or in the camera , in the manner adopted for making transparencies , as described in the text - books . ✓ Having now described the preliminary operations for preparing the original and producing the negative , which ...
... gelatine tissue , or in the camera , in the manner adopted for making transparencies , as described in the text - books . ✓ Having now described the preliminary operations for preparing the original and producing the negative , which ...