Journal of the Asiatic Society of Bengal, المجلد 47،الأعداد 1-4Asiatic Society of Bengal, 1878 |
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الصفحة 56
... maps a matter of very great necessity and importance , and as skilled lithographic drafts- men and engravers are scarcely to be obtained and must be trained as required , or brought from Europe at great expense , the subject of photo ...
... maps a matter of very great necessity and importance , and as skilled lithographic drafts- men and engravers are scarcely to be obtained and must be trained as required , or brought from Europe at great expense , the subject of photo ...
الصفحة 58
... maps photozinco- graphed was 1,798 , and the number of copies printed off ( including copies of 79 lithographs ) was 74,739 . Since the formation of the office , in 1867 , to the present time 9,100 maps have been photozincographed . The ...
... maps photozinco- graphed was 1,798 , and the number of copies printed off ( including copies of 79 lithographs ) was 74,739 . Since the formation of the office , in 1867 , to the present time 9,100 maps have been photozincographed . The ...
الصفحة 60
... maps on the same scale as the originals . In India , however , photozincography is very largely used for full - scale reproductions . Thus , the whole of the standard maps of the Topographical Surveys on the scale of 1 - inch to the ...
... maps on the same scale as the originals . In India , however , photozincography is very largely used for full - scale reproductions . Thus , the whole of the standard maps of the Topographical Surveys on the scale of 1 - inch to the ...
الصفحة 61
... of these various processes of photographic printing , as my object is merely to review those applicable to cartographic pur- poses , and to give a summary of the principal 9 1878. ] 61 to the Reproduction of Maps and Plans .
... of these various processes of photographic printing , as my object is merely to review those applicable to cartographic pur- poses , and to give a summary of the principal 9 1878. ] 61 to the Reproduction of Maps and Plans .
الصفحة 62
... maps of the Surveys , photozincography is very largely utilised in India by engineers for the reproduction of their plans and drawings , and by other public officers for an immense variety of miscellaneous maps and plans , and as we ...
... maps of the Surveys , photozincography is very largely utilised in India by engineers for the reproduction of their plans and drawings , and by other public officers for an immense variety of miscellaneous maps and plans , and as we ...